Technically, the problem being reported in regards to lens flare banding on the D750 have nothing to do with lens flare. The issue is apparently caused by internal reflection within the camera body.
Light is reflected into the sensor by the body. The problem stems from a lack of reflected light hitting the top portion of the image when light enters the camera at a particular angle.
Imaging Resource takes an extensive look at the issue, including looking at other models to see if they can detect the same issue. The tests did show banding issues with other models, including models from other manufacturers. The D750 just had the most obvious banding issue due to internal reflection.
I's a very long article with image examples.
Saturday, December 27, 2014
Wednesday, December 24, 2014
Potential Lens Flare Issue With Nikok D750
Hat Tip: Shutterbug
Some D750 owners are reporting an issue when dealing with lens flare. In certain circumstances, the lens flare will abruptly stop at the top portion of the image.
The problem can be seen in this video:
Using a lens hood will prevent lens flare, but some photographers like the effect.
The problem appears to lie in the autofocus sensor and apparently doesn't effect all D750 cameras.
Some D750 owners are reporting an issue when dealing with lens flare. In certain circumstances, the lens flare will abruptly stop at the top portion of the image.
The problem can be seen in this video:
Using a lens hood will prevent lens flare, but some photographers like the effect.
The problem appears to lie in the autofocus sensor and apparently doesn't effect all D750 cameras.
Saturday, December 20, 2014
Would You Want a Camera That Automatically Encrypted Files?
Hat Tip: PetaPixel
A Hacker identified as "Doug" has created a firmware update for the NX300 that automatically encrypts images when they are saved by the camera. The files can only be opened by someone with the correct decryption key.
Encrypting files as they are saved by the camera would require some unusual circumstances before the feature was actually useful. The images would probably need to include sensitive information of some kind that needed to be protected from unauthorized access. The encryption would protect that information even if someone somehow got their hands on the image files. (Such as by stealing the photographers equipment before the images are processed.)
Political activists or journalists taking images in areas controlled by repressive regimes might want this features. Plastics surgeons might use it when taking pictures of their patients. (No accident nude photos showing up on social media.)
There are probably other legitimate reasons for encrypting images as they are taken. I can also think of some less savory reasons for doing so (and no, I am not giving anyone any ideas by mentioning them).
A Hacker identified as "Doug" has created a firmware update for the NX300 that automatically encrypts images when they are saved by the camera. The files can only be opened by someone with the correct decryption key.
Encrypting files as they are saved by the camera would require some unusual circumstances before the feature was actually useful. The images would probably need to include sensitive information of some kind that needed to be protected from unauthorized access. The encryption would protect that information even if someone somehow got their hands on the image files. (Such as by stealing the photographers equipment before the images are processed.)
Political activists or journalists taking images in areas controlled by repressive regimes might want this features. Plastics surgeons might use it when taking pictures of their patients. (No accident nude photos showing up on social media.)
There are probably other legitimate reasons for encrypting images as they are taken. I can also think of some less savory reasons for doing so (and no, I am not giving anyone any ideas by mentioning them).
Friday, December 19, 2014
Flickr Revises Wall Art Offerings
Hat Tip: Pop Photo
Flickr has officially caved to the howls of outrage and has removed the Creative Commons material from the images available for purchase through its wall art program.
Personally, I didn't think the criticism for including the Creative Commons images was well founded, and don't think Flickr needed to pull them from the program. They only included those images officially marked by those that uploaded them to the sight as free to use for commercial purposes. They were using them for commercial purposes.
I find it hard to understand criticizing Flickr/Yahoo for selling images when the owner of the image marked them as being eligible for commercial use without the user paying any royalties.
It's not like Flickr was staking a claim to the image. They weren't preventing anyone else from downloading and using the images (including putting them on a sight where someone could purchase prints.) They weren't preventing the owner from removing the image or changing the licensing agreement so the images couldn't be used commercially.
No.
They were using the images in a manner in which they were explicitly allowed to do by the terms agreed to by the image owner.
The outrage seems solely based on thr fact that Flickr/Yahoo would make money by doing so.
Guess what?
That's what companies do.
They make money.
Flickr has officially caved to the howls of outrage and has removed the Creative Commons material from the images available for purchase through its wall art program.
Personally, I didn't think the criticism for including the Creative Commons images was well founded, and don't think Flickr needed to pull them from the program. They only included those images officially marked by those that uploaded them to the sight as free to use for commercial purposes. They were using them for commercial purposes.
I find it hard to understand criticizing Flickr/Yahoo for selling images when the owner of the image marked them as being eligible for commercial use without the user paying any royalties.
It's not like Flickr was staking a claim to the image. They weren't preventing anyone else from downloading and using the images (including putting them on a sight where someone could purchase prints.) They weren't preventing the owner from removing the image or changing the licensing agreement so the images couldn't be used commercially.
No.
They were using the images in a manner in which they were explicitly allowed to do by the terms agreed to by the image owner.
The outrage seems solely based on thr fact that Flickr/Yahoo would make money by doing so.
Guess what?
That's what companies do.
They make money.
Thursday, December 18, 2014
All Your Photos Are Belong to Us
I finally get you use the old Zero Wing reference.
Personally, I think it's really appropriate as the original phrase makes about as much sense as the latest move from Time, Inc. UK
The company has initiated a new contract for photography freelancers that goes into effect January 1. Any photography working on assignment for one of the 60 niche publications owned by Time Inc. UK will have to surrender all rights to those images to the company. (The weekly Time news magazine is not effected by the new contract terms, at least not yet.)
This is just the latest trend in big companies showing little respect for professional photographers. Yahoo's CEO annoyed photographers with her comments, Getty engaged in blatant copyright theft as well as other actions that annoyed contributors and various media outlets have laid off part or all of their photo journalists staff.
Now, Time, Inc. UK is telling freelancers they are going to treat them like employees in regards to copyright, (as a general rule, the work product of employees belongs to the employer) but treating them as an independent contractor for all other purposes. Meaning the photographer must take care of expenses, taxes, etc.
What professional photographer will be willing to work freelance if they have to take all the risks and except all the expenses if they then have to tuen over all rights to the images produced?
That's the worst of both worlds.
I think all this stems from the prevalence of camera phones. With everyone taking pictures with their phones, all these CEOs have a mentality that there is nothing unique about being a professional photographer.
They're wrong.
It's the same distinction between someone that plays baseball with the boys on the weekend and someone playing for a Major League ball club. There is a reason those weekend warriors don't get paid $20 million a year and some professional baseball players do.
The professional brings a level of talent and a dedication to the profession that separates them from those that don't.
The most annoying thing is that many of the companies involved are media companies that make money by producing a professional level product. (Magazines and stock photos). How do they expect to continue doing that if they don't treat the people that actually take those photos as professionals?
Personally, I think it's really appropriate as the original phrase makes about as much sense as the latest move from Time, Inc. UK
The company has initiated a new contract for photography freelancers that goes into effect January 1. Any photography working on assignment for one of the 60 niche publications owned by Time Inc. UK will have to surrender all rights to those images to the company. (The weekly Time news magazine is not effected by the new contract terms, at least not yet.)
This is just the latest trend in big companies showing little respect for professional photographers. Yahoo's CEO annoyed photographers with her comments, Getty engaged in blatant copyright theft as well as other actions that annoyed contributors and various media outlets have laid off part or all of their photo journalists staff.
Now, Time, Inc. UK is telling freelancers they are going to treat them like employees in regards to copyright, (as a general rule, the work product of employees belongs to the employer) but treating them as an independent contractor for all other purposes. Meaning the photographer must take care of expenses, taxes, etc.
What professional photographer will be willing to work freelance if they have to take all the risks and except all the expenses if they then have to tuen over all rights to the images produced?
That's the worst of both worlds.
I think all this stems from the prevalence of camera phones. With everyone taking pictures with their phones, all these CEOs have a mentality that there is nothing unique about being a professional photographer.
They're wrong.
It's the same distinction between someone that plays baseball with the boys on the weekend and someone playing for a Major League ball club. There is a reason those weekend warriors don't get paid $20 million a year and some professional baseball players do.
The professional brings a level of talent and a dedication to the profession that separates them from those that don't.
The most annoying thing is that many of the companies involved are media companies that make money by producing a professional level product. (Magazines and stock photos). How do they expect to continue doing that if they don't treat the people that actually take those photos as professionals?
Monday, December 15, 2014
New File Format Seeking to Supplant the JPEG
Hat Tip: FStoppers
(Original story at ExtremeTech)
There have been many attempts to supplant the ubiquitous jpeg file format/compression method. None have been successful so far. Even the alternatives backed by tech companies like Mozilla (mozjpeg) and Goggle (WebP) have failed to take hold.
Jpeg compression results in artifacts and blocky images. The alternatives avoid those issues. So why can't they replace a file format with obvious weaknesses that is twenty years old at this point?
Inertia.
The fact that the jpeg format is twenty years old is part of the problem that developers must overcome when attempting to replace that format. It has been around so long that just about every device no matter what OS it runs can recognize the file format and display it correctly. This includes old computers running obsolete operating systems.
New file formats lack the that compatibility. That means a new file format/compression method must offer features that ensure widespread adoption. The other major formats (PNG, TIFF and GIF) did that by offering features not provided by the jpeg format.
So, does the new format offer any features that might result in its widespread adoption?
BPG
The new format is BPG (short for "Better Portable Graphics") and is based on the HEVC/H.265 video codec.
There are a couple of features that might result in broad adoption.
First, the format offers similar or better image quality than the jpeg format when images are compressed with smaller sized files. This alone probably isn't enough for the format to supplant the jpeg. There just aren't that many applications where decreasing the size of an image from that created using the jpeg format would make much difference.
Second, the BPG format supports 14-bit color and alpha transparency. This is where the BPG becomes interesting. 14-bits of information per channel provides much greater dynamic range of information than is supplied by the 8-bits per channel used by the jpeg format. This makes the BPG much better suited for digital photography. (The ability to save transparency information makes it better suited for certain web applications.)
Finally, as an adaptation of the H.256 codec, the BGP format can be decoded by any hardware capable of decoding H.256 video. These devices would not need to rely on software to decode a BPG image.
As a side note, BPG images can be decoded using JavaScript. This means that any modern web browser will be able to display the image, even if the computer hosting the browser lacks the necessary codec. This gives the format a leg-up when it comes to widespread web adoption.
(Original story at ExtremeTech)
There have been many attempts to supplant the ubiquitous jpeg file format/compression method. None have been successful so far. Even the alternatives backed by tech companies like Mozilla (mozjpeg) and Goggle (WebP) have failed to take hold.
Jpeg compression results in artifacts and blocky images. The alternatives avoid those issues. So why can't they replace a file format with obvious weaknesses that is twenty years old at this point?
Inertia.
The fact that the jpeg format is twenty years old is part of the problem that developers must overcome when attempting to replace that format. It has been around so long that just about every device no matter what OS it runs can recognize the file format and display it correctly. This includes old computers running obsolete operating systems.
New file formats lack the that compatibility. That means a new file format/compression method must offer features that ensure widespread adoption. The other major formats (PNG, TIFF and GIF) did that by offering features not provided by the jpeg format.
So, does the new format offer any features that might result in its widespread adoption?
BPG
The new format is BPG (short for "Better Portable Graphics") and is based on the HEVC/H.265 video codec.
There are a couple of features that might result in broad adoption.
First, the format offers similar or better image quality than the jpeg format when images are compressed with smaller sized files. This alone probably isn't enough for the format to supplant the jpeg. There just aren't that many applications where decreasing the size of an image from that created using the jpeg format would make much difference.
Second, the BPG format supports 14-bit color and alpha transparency. This is where the BPG becomes interesting. 14-bits of information per channel provides much greater dynamic range of information than is supplied by the 8-bits per channel used by the jpeg format. This makes the BPG much better suited for digital photography. (The ability to save transparency information makes it better suited for certain web applications.)
Finally, as an adaptation of the H.256 codec, the BGP format can be decoded by any hardware capable of decoding H.256 video. These devices would not need to rely on software to decode a BPG image.
As a side note, BPG images can be decoded using JavaScript. This means that any modern web browser will be able to display the image, even if the computer hosting the browser lacks the necessary codec. This gives the format a leg-up when it comes to widespread web adoption.
Friday, December 12, 2014
Deal Alert: Samsung NX3000 30% off at Amazon
Amazon's deal of the day is a 34% savings on the Samsung NX 3000 interchangeable lens camera.
The deal only covers the camera with a 16-50mm lens. You do get your pick of colors and can choose the bundle that includes a memory card if you don't already have one.
The deal only covers the camera with a 16-50mm lens. You do get your pick of colors and can choose the bundle that includes a memory card if you don't already have one.
Additional Thoughts on Leica's Corrosion Problem
I posted yesterday on the news that Leica was experiencing corrosion issues with the IR filter glass used in its CCD sensor cameras, starting with the M 9.
I was pressed for time yesterday, so I didn't post anything beyond reporting the problem. I have some additional thoughts today.
I'm having a hard time understanding how damaging the coating on the IR filter glass could result in corrosion. Glass is an inert material. It normally doesn't corrode, even when subjected to corrosive materials. That's why it's used to contain acids.
The filter does apparently have a coating, but that coating should be inert as well. (The fact that the filter only corrodes when damaged seems to indicate that the coating normally is inert.)
Somehow, a filter made with two inert materials stops being inert if the surface becomes damaged.
That doesn't seem to make sense.
There are a couple of possible explanations that I can come up with.
(Discalimer: Based on limited information.)
First, the filter might have more than one coating. Having a layer that reacts when exposed to air that is covered by a second protective layer would explain what is happening with the Leica filter. The filter is fine as long as the protective layer is undamaged, but damaging that layer results in the second layer corroding.
Second, there is something in the coating that corrodes the glass when exposed to the environment. There is only one thing I know of that can damage glass this way: Hydrofluoric Acid. Unlike other acids, hydrofluoric acid has the ability to dissolve glass. (One of it's uses is etching glass.)
I suppose it's possible for the glass itself to be damaged if the coating contains a fluorine compound.
Both possibilities have implications.
The first one would suggest that someone overlooked a fairly obvious design flaw. That doesn't bode well for whatever company is responsible for the filter design. (I assume Leica, but that's not necessarily correct.)
The second would have implications when it comes to the use of fluorine compounds in cameras. This would include lenses as well as internal filters. If damaging a fluorine containing coating can result in the underlying glass being damaged, that would make those coating ill-suited for use in cameras and lenses.
Nikon recently developed a fluorine coating for its lenses. It's extremely effective at repelling dust, grease and dirt. Hopefully it doesn't include a risk of corrosion as well.
There is another issue that needs to be addressed as well.
That has to do with Leica's fix. They are offering to replace any sensor effected by the corrosion problem. The key here being "replacing the sensor".
The sensor itself s not actually affected by corrosion, only the filter. Simply replacing the filter would seem to be a much easier and less expensive fix. In fact, replacing the filter with one that doesn't use the faulty coating is the only permanent solution to the problem.
Instead, Leica is replacing the entire sensor and replacing it with one that uses the same faulty filter. That means the corrosion problem could re-occur on any "fixed" camera.
I'm not sure which is harder to understand, how the problem occurred in the first place or Leica's response.
I was pressed for time yesterday, so I didn't post anything beyond reporting the problem. I have some additional thoughts today.
I'm having a hard time understanding how damaging the coating on the IR filter glass could result in corrosion. Glass is an inert material. It normally doesn't corrode, even when subjected to corrosive materials. That's why it's used to contain acids.
The filter does apparently have a coating, but that coating should be inert as well. (The fact that the filter only corrodes when damaged seems to indicate that the coating normally is inert.)
Somehow, a filter made with two inert materials stops being inert if the surface becomes damaged.
That doesn't seem to make sense.
There are a couple of possible explanations that I can come up with.
(Discalimer: Based on limited information.)
First, the filter might have more than one coating. Having a layer that reacts when exposed to air that is covered by a second protective layer would explain what is happening with the Leica filter. The filter is fine as long as the protective layer is undamaged, but damaging that layer results in the second layer corroding.
Second, there is something in the coating that corrodes the glass when exposed to the environment. There is only one thing I know of that can damage glass this way: Hydrofluoric Acid. Unlike other acids, hydrofluoric acid has the ability to dissolve glass. (One of it's uses is etching glass.)
I suppose it's possible for the glass itself to be damaged if the coating contains a fluorine compound.
Both possibilities have implications.
The first one would suggest that someone overlooked a fairly obvious design flaw. That doesn't bode well for whatever company is responsible for the filter design. (I assume Leica, but that's not necessarily correct.)
The second would have implications when it comes to the use of fluorine compounds in cameras. This would include lenses as well as internal filters. If damaging a fluorine containing coating can result in the underlying glass being damaged, that would make those coating ill-suited for use in cameras and lenses.
Nikon recently developed a fluorine coating for its lenses. It's extremely effective at repelling dust, grease and dirt. Hopefully it doesn't include a risk of corrosion as well.
There is another issue that needs to be addressed as well.
That has to do with Leica's fix. They are offering to replace any sensor effected by the corrosion problem. The key here being "replacing the sensor".
The sensor itself s not actually affected by corrosion, only the filter. Simply replacing the filter would seem to be a much easier and less expensive fix. In fact, replacing the filter with one that doesn't use the faulty coating is the only permanent solution to the problem.
Instead, Leica is replacing the entire sensor and replacing it with one that uses the same faulty filter. That means the corrosion problem could re-occur on any "fixed" camera.
I'm not sure which is harder to understand, how the problem occurred in the first place or Leica's response.
Thursday, December 11, 2014
Leica Admist to Sensor Corrosion Problem, Offers Free Fix
Hat Tip: PetaPixel
This issue has been covered by most, if not all, of the major photography news sites. It turns out that the CCD sensor used in certain Leica digital cameras have a serious design flaw that can lead to corrosion issues.
The problem stems from the IR cover glass used in the sensor. Damage to the coating on the glass can result in corrosion, which shows up in images as white spots.
The corrosion cannot be removed from the sensor by cleaning. The sensor has to be replaced instead. Leica is currently offering to do so free of charge.
Unfortunately, the replacement sensor will be one using the same IR cover glass, making the replacement subject to corrosion issues as well.
This issue has been covered by most, if not all, of the major photography news sites. It turns out that the CCD sensor used in certain Leica digital cameras have a serious design flaw that can lead to corrosion issues.
The problem stems from the IR cover glass used in the sensor. Damage to the coating on the glass can result in corrosion, which shows up in images as white spots.
The corrosion cannot be removed from the sensor by cleaning. The sensor has to be replaced instead. Leica is currently offering to do so free of charge.
Unfortunately, the replacement sensor will be one using the same IR cover glass, making the replacement subject to corrosion issues as well.
Tuesday, December 9, 2014
Deal Alert: Amazon Bonus Deal of the Day: 70% Savings on Olympus XZ-2
Head over to Amazon fast if interested in the Olympus XZ-2 digital camera.
The bonus deal of the day has that camera 70% off the listed price.
The deal is only good for today (Dec. 9) or while supplies last. I suspect it's going to be the latter. Jump on this fast.
The bonus deal of the day has that camera 70% off the listed price.
The deal is only good for today (Dec. 9) or while supplies last. I suspect it's going to be the latter. Jump on this fast.
Chance to Win Tamron Lens
Digital Photography School is hosting a contest with three Tamron lenses as prizes.
You can win a Tamron 16-300mm Di II VC PZD Macro (value $629) or one of two Tamron SP 70-300mm Di VC USD lenses (value $449 each).
All you have to do is leave a comment on the contest page stating how you would use the lens before midnight on Dec. 23. That leaves you plenty of time to read up on the lenses and compose your answer.
I wish I was in position to use one of the lenses, but I don't ave a camera body to use with any of the lenses (and no money to purchase one.) That means I'm not going to be competing with anyone that enters the contest, so good luck to all that do so.
You can win a Tamron 16-300mm Di II VC PZD Macro (value $629) or one of two Tamron SP 70-300mm Di VC USD lenses (value $449 each).
All you have to do is leave a comment on the contest page stating how you would use the lens before midnight on Dec. 23. That leaves you plenty of time to read up on the lenses and compose your answer.
I wish I was in position to use one of the lenses, but I don't ave a camera body to use with any of the lenses (and no money to purchase one.) That means I'm not going to be competing with anyone that enters the contest, so good luck to all that do so.
Sunday, December 7, 2014
For Those Still Shopping for a High-End Full-Frame Sensor Camera
DP Review has (finally) posted its 2014 High-end full frame roundup.
Frankly, this probably would have been better timed if it had been posted before Black Friday, but since I have no control over when DP Review posts articles you're getting it on DP Review's schedule instead of mine.
The roundup covers 12 full-frame cameras with prices ranging from $1200 for the Sony a7 to $3400 for the Canon EOS 5D Mark III. There are brief reviews for each camera along with a brief snippet on each cameras strengths and weaknesses.
The Amazon price is listed at the top of the article with a Price Grabber applet showing other prices at the bottom.
DP Review does make a couple of recommendations: best camera, best budget camera and best camera for video.
Check the comment section and forums for non-site opinions.
Frankly, this probably would have been better timed if it had been posted before Black Friday, but since I have no control over when DP Review posts articles you're getting it on DP Review's schedule instead of mine.
The roundup covers 12 full-frame cameras with prices ranging from $1200 for the Sony a7 to $3400 for the Canon EOS 5D Mark III. There are brief reviews for each camera along with a brief snippet on each cameras strengths and weaknesses.
The Amazon price is listed at the top of the article with a Price Grabber applet showing other prices at the bottom.
DP Review does make a couple of recommendations: best camera, best budget camera and best camera for video.
Check the comment section and forums for non-site opinions.
Saturday, December 6, 2014
Deal Alert: 240GB Kingston SSD 80% off at Amazon!
Nope, that's not a typo.
Amazon currently has a lightning deal offering 80% savings on a 240GB Kingston Solid State Drive.
The original price was $370. You can pick it up for only $74.99 for the next three and a half hours. (Roughly 5:30pm Central time.)
Technically, it's not actually 80% off. That's 80% off the list price. The actual price on Amazon is $102.91. That $74.99 is still a very good price, and easily $40 less than you will currently pay at any other outlet. It's also only slightly more than the 60GB and 120GB drive.
Jump on the deal fast if interested.
Amazon currently has a lightning deal offering 80% savings on a 240GB Kingston Solid State Drive.
The original price was $370. You can pick it up for only $74.99 for the next three and a half hours. (Roughly 5:30pm Central time.)
Technically, it's not actually 80% off. That's 80% off the list price. The actual price on Amazon is $102.91. That $74.99 is still a very good price, and easily $40 less than you will currently pay at any other outlet. It's also only slightly more than the 60GB and 120GB drive.
Jump on the deal fast if interested.
Friday, December 5, 2014
Deal Alert: 40% Off Hasselblad H5D-40 Camera
Hat Tip: SLR Lounge
This one is for those photographers that have always dreamed about getting their hands on one of Hasselblad's high-end cameras but just could never spend the type of money purchasing one entailed.
You can now pick one up 40% off the regular price. The sale runs through December 24.
A Hasselblad H5D-40 body can be picked up fro B&H for $9995 (Regularly $$18,500). (Or at Adorama for the same price.) Both stores are also offering 20% off of lenses when bundled with the body.
The Hasselblad H5D-50 body is also on sale, but the reduction is less. It's currently available for $23,375. (Regularly $27,500)
If interested in saving more money, check out Hasselblad's list of Pre-Owned equipment. Hasselblad's Certified Pre-Owned gear is now 20% off. Pre-Owned H5D-50 bodies currently run around $12,000 when purchased from Hasselblad.
This one is for those photographers that have always dreamed about getting their hands on one of Hasselblad's high-end cameras but just could never spend the type of money purchasing one entailed.
You can now pick one up 40% off the regular price. The sale runs through December 24.
A Hasselblad H5D-40 body can be picked up fro B&H for $9995 (Regularly $$18,500). (Or at Adorama for the same price.) Both stores are also offering 20% off of lenses when bundled with the body.
The Hasselblad H5D-50 body is also on sale, but the reduction is less. It's currently available for $23,375. (Regularly $27,500)
If interested in saving more money, check out Hasselblad's list of Pre-Owned equipment. Hasselblad's Certified Pre-Owned gear is now 20% off. Pre-Owned H5D-50 bodies currently run around $12,000 when purchased from Hasselblad.
Tuesday, December 2, 2014
More Christmas Season Camera Recommendations
For those still shopping for cameras, DP Review has come out with it's lists of camera recommendations.
The lists are divided into different categories.
DPReview Recommends:
Don't pay too much attention to the "current as of" dates. Some say 2014, others 2013. I suspect the 2013 number is a mistake. The Interchangeable Lens Cameras list is dated 2013, but includes a camera (the Sony a6000) that was introduced until 2014.
The lists also includes links to places where the cameras can be purchased.
DP Review is an Amazon affiliate and following one of the links to Amazon and then purchasing from that site will help support the DP Review web site.
The lists are good starting points for those still deciding what camera to purchase. They include links to specifications, sample images, and reviews (including reader reviews) for each camera.
The lists are divided into different categories.
DPReview Recommends:
- Best Compact Cameras for Enthusiasts
- Best Cameras for Beginners
- Best Compact Cameras for Travel
- Best Cameras for Social Photography
- Best Waterproof Cameras
- Best Interchangeable Lens Cameras for Under $1000
Don't pay too much attention to the "current as of" dates. Some say 2014, others 2013. I suspect the 2013 number is a mistake. The Interchangeable Lens Cameras list is dated 2013, but includes a camera (the Sony a6000) that was introduced until 2014.
The lists also includes links to places where the cameras can be purchased.
DP Review is an Amazon affiliate and following one of the links to Amazon and then purchasing from that site will help support the DP Review web site.
The lists are good starting points for those still deciding what camera to purchase. They include links to specifications, sample images, and reviews (including reader reviews) for each camera.
Monday, December 1, 2014
Deal Alert: Save $300 on a Nikon D7100 Body
Hat Tip: SLR Lounge
You can now pick up a Nikon D7100 DSLR body for $896.95 at Amazon and B&H Photo. That's a $300 price drop.
This appears to be a manufacturer based sale, meaning you can probably pick it up for a similar price at most other camera outlets. Amazon and B&H were just the ones mentioned in the SLR Lounge article.
(SLR Lounge would probably appreciate you following the above links and purchasing from either of the two mentioned sites. The Amazon link includes affiliate information for SLR Lounge and I suspect the B&H link does as well. Following one of the links and purchasing from Amazon/B&H will help support SLR Lounge.
I am not currently part of any affiliate program, so I'm not affected in any way if you decide to support that site by following their affiliate link.)
Update: I forgot to mention that B&H Photo also offers refurbished models. Those are currently priced at $799.
You can now pick up a Nikon D7100 DSLR body for $896.95 at Amazon and B&H Photo. That's a $300 price drop.
This appears to be a manufacturer based sale, meaning you can probably pick it up for a similar price at most other camera outlets. Amazon and B&H were just the ones mentioned in the SLR Lounge article.
(SLR Lounge would probably appreciate you following the above links and purchasing from either of the two mentioned sites. The Amazon link includes affiliate information for SLR Lounge and I suspect the B&H link does as well. Following one of the links and purchasing from Amazon/B&H will help support SLR Lounge.
I am not currently part of any affiliate program, so I'm not affected in any way if you decide to support that site by following their affiliate link.)
Update: I forgot to mention that B&H Photo also offers refurbished models. Those are currently priced at $799.
Saturday, November 29, 2014
Deal Alert: $400 Off of Sigma DP2 Quattro
Hat Tip: SLR Lounge
B&H Photo is offering the Sigma DP2 Quattro Camera for $599 until December 2nd. That's $400 off of the normal price.
The camera does have some weaknesses, but $600 makes the camera extremely attractive with what you will get from the camera.
So what do you get?
The functional equivalent to a 39 MP sensor with excellent color and details due to the unique nature of the sensor. With a 30mm/ 2.8 lens. (45mm equivalent.)
Note: The maximum RAW resolution is 5,424 x 3,616 or 19 MP.
The biggest drawback? Probably the software used to edit RAW files. The unique nature of the sensor means it doesn't play well with many image editing programs and the software included with the camera can be cumbersome and slow.
The $400 price drop makes those drawbacks a little easier to live with, especially given the image quality the camera can produce.
B&H Photo is offering the Sigma DP2 Quattro Camera for $599 until December 2nd. That's $400 off of the normal price.
The camera does have some weaknesses, but $600 makes the camera extremely attractive with what you will get from the camera.
So what do you get?
The functional equivalent to a 39 MP sensor with excellent color and details due to the unique nature of the sensor. With a 30mm/ 2.8 lens. (45mm equivalent.)
Note: The maximum RAW resolution is 5,424 x 3,616 or 19 MP.
The biggest drawback? Probably the software used to edit RAW files. The unique nature of the sensor means it doesn't play well with many image editing programs and the software included with the camera can be cumbersome and slow.
The $400 price drop makes those drawbacks a little easier to live with, especially given the image quality the camera can produce.
Wednesday, November 26, 2014
More Camera Reviews For Holiday Shoppers
'Tis the season for Holiday shopping reviews.
Today it's DP Review's Consumer SLR Camera Roundup (2014).
(It's actually just a repost of an article from August. The information is still relevant but doesn't cover any cameras introduced since September.)
DP Review also has an Enthusiast Compact Camera Roundup (again, dates back to August 25.)
Update: DP Review has added an Enthusiast mirrorless camera roundup (2014) a High-end pocketable compacts roundup (2014) an Enthusiast DSLR camera roundup (2014) and a Mid-range Mirrorless camera roundup (2014).
Today it's DP Review's Consumer SLR Camera Roundup (2014).
(It's actually just a repost of an article from August. The information is still relevant but doesn't cover any cameras introduced since September.)
DP Review also has an Enthusiast Compact Camera Roundup (again, dates back to August 25.)
Update: DP Review has added an Enthusiast mirrorless camera roundup (2014) a High-end pocketable compacts roundup (2014) an Enthusiast DSLR camera roundup (2014) and a Mid-range Mirrorless camera roundup (2014).
Tuesday, November 25, 2014
For Your Black Friday Shopping....
For those of you wanting to do some Black Friday price comparisons in advance, check out this page from Digital Camera World.
It provides links to the Black Friday ads for the major electronic and photography stores. (It also has some product specific links. With these you won't have to go through every ad, but not every product is covered.)
Keep checking back as the site intends to add links as deals are announced.
Some of the ads include Pre-Black Friday deals as well as "Cyber Monday" ads.
It provides links to the Black Friday ads for the major electronic and photography stores. (It also has some product specific links. With these you won't have to go through every ad, but not every product is covered.)
Keep checking back as the site intends to add links as deals are announced.
Some of the ads include Pre-Black Friday deals as well as "Cyber Monday" ads.
Looking for a Camera Under $1,000 for Christmas?
Imaging Resource posted a list of the best camera deals under $1,000 yesterday.
The article includes a review of each camera or kit with current price and links to where the camera can be purchased. The article is split into three pages the first page (the above link) covers DSLR cameras. The second covers mirrorless system cameras while compact cameras are covered on the third page.
Some of the deals are limited duration in nature. Jump on them while they last.
The have also updated their list of Black Friday Deals.
Update: If the Imaging Resource article isn't enough, DP Review has come out with their Enthusiast compact camera roundup (2014) The list includes reviews for each camera featured and the current price on Amazon.
The article includes a review of each camera or kit with current price and links to where the camera can be purchased. The article is split into three pages the first page (the above link) covers DSLR cameras. The second covers mirrorless system cameras while compact cameras are covered on the third page.
Some of the deals are limited duration in nature. Jump on them while they last.
The have also updated their list of Black Friday Deals.
Update: If the Imaging Resource article isn't enough, DP Review has come out with their Enthusiast compact camera roundup (2014) The list includes reviews for each camera featured and the current price on Amazon.
Monday, November 24, 2014
More Pre-Black Friday Deals
Imaging Resource has updated it's list of camera related deals.
Check it out if interested in doing a little Holiday shopping before Thanksgiving.
Check it out if interested in doing a little Holiday shopping before Thanksgiving.
A Reminder on Why You Should Never Use Pirated Software
This is slightly off topic, but there are some general implications that photographers need to be aware of.
The Hacker News has a story today about how hackers use pirated CMS themes and plug-ins to gain access to web sites.
A brief primer about Content Management Systems (CMS) for those unfamiliar with that term.
Web servers (the computers that run web sites) usually have either a LAMP or a WAMP setup. The first letter is the operating system used on the computer, either Linux or Windows.
The A is for Apache. This is the software that allows the computer to communicate with other computers.
M is MySQL. This is database software and is used to store information that is later used when someone visits the site with a web browser.
P s for PhP. This is a scripting language. A PhP file is a plain text file saved with a .php extension. The extension tells the server to run the script contained in the file whenever a browser requests a certain web page.
This setup allows a web site to store information in a database and then retrieve that information in the form of a web page when a web browser requests a specified resource (usually a specific web page). A single php file can be used to generate information on multiple pages and all those pages can be edited simply be changing a single file.
Content Management Systems
A CMS is basically just a set of php files that are used together to operate a web site.
There is one set of scripts that controls what visitors see when they visit the web site. There is a second set of scripts used by the administrator(s) of the site.
The advantage of a CMS is that the set of scripts used to administer the site creates a Graphic User Interface that can be used to administer the site without having any coding knowledge whatsoever. The administrator just uses a web browser to visit a specific web address, logs into the site with their credentials and uses the GUI to administer the site.
Plug-ins and Themes
These are additional PhP scripts that can be used to control the appearance of a site (themes) or add additional features. Shopping carts that allow visitors to purchase goods are a fairly common plug-in
CryptoPhP
This is a PhP script that creates a backdoor opening in a web site, allowing hackers to gain access to that site.
Hackers get it installed by inserting the code into copies of legitimate themes and plug-ins that have to be paid for before they can be downloaded, and then offering the pirated copy free of charge. The malicious code gets run every time the server accesses the pirated theme or plug-in.
When placed in a theme that is every time the site is visited. This includes visits made to administer the site.
Implications for Photographers
So why mention PhP based web hacking on a site dedicated primarily to photography?
First, that web site you're visiting might be one of those hit by the hack. What's worse is that there is no way of knowing whether the site you are visiting is one using a CMS, let alone one affected by CryptoPhP. Web pages generated using a CMS have a .php extension. It is common practice to hide this extension as it can be seen as a "hack me" sign to hackers. (Sometimes it pays not to advertise.)
This is one of the reasons you need to be careful when it comes to the information provided to any web site. The only way to ensure your information is to treat every web site you visit as a potential target for hackers.
Second, hackers use the same tactic with other software. Sure, getting a free version of software that costs $100 sounds great, but there is no way to guarantee there has been no malicious code inserted into the program.
The only way to avoid this type of hack is to purchase the software from a reputable source. Go to a store like Best Buy, Office Depot, etc. or download it directly from the company that produces it.
This is especially important for professional photographers.
Not only does a professional photographer need to protect themselves, they need to protect those with whom they do business.
That malicious code inserted into the pirated software you downloaded could wind up infecting a client's computer as well. That isn't going to help your professional reputation.
The Hacker News has a story today about how hackers use pirated CMS themes and plug-ins to gain access to web sites.
A brief primer about Content Management Systems (CMS) for those unfamiliar with that term.
Web servers (the computers that run web sites) usually have either a LAMP or a WAMP setup. The first letter is the operating system used on the computer, either Linux or Windows.
The A is for Apache. This is the software that allows the computer to communicate with other computers.
M is MySQL. This is database software and is used to store information that is later used when someone visits the site with a web browser.
P s for PhP. This is a scripting language. A PhP file is a plain text file saved with a .php extension. The extension tells the server to run the script contained in the file whenever a browser requests a certain web page.
This setup allows a web site to store information in a database and then retrieve that information in the form of a web page when a web browser requests a specified resource (usually a specific web page). A single php file can be used to generate information on multiple pages and all those pages can be edited simply be changing a single file.
Content Management Systems
A CMS is basically just a set of php files that are used together to operate a web site.
There is one set of scripts that controls what visitors see when they visit the web site. There is a second set of scripts used by the administrator(s) of the site.
The advantage of a CMS is that the set of scripts used to administer the site creates a Graphic User Interface that can be used to administer the site without having any coding knowledge whatsoever. The administrator just uses a web browser to visit a specific web address, logs into the site with their credentials and uses the GUI to administer the site.
Plug-ins and Themes
These are additional PhP scripts that can be used to control the appearance of a site (themes) or add additional features. Shopping carts that allow visitors to purchase goods are a fairly common plug-in
CryptoPhP
This is a PhP script that creates a backdoor opening in a web site, allowing hackers to gain access to that site.
Hackers get it installed by inserting the code into copies of legitimate themes and plug-ins that have to be paid for before they can be downloaded, and then offering the pirated copy free of charge. The malicious code gets run every time the server accesses the pirated theme or plug-in.
When placed in a theme that is every time the site is visited. This includes visits made to administer the site.
Implications for Photographers
So why mention PhP based web hacking on a site dedicated primarily to photography?
First, that web site you're visiting might be one of those hit by the hack. What's worse is that there is no way of knowing whether the site you are visiting is one using a CMS, let alone one affected by CryptoPhP. Web pages generated using a CMS have a .php extension. It is common practice to hide this extension as it can be seen as a "hack me" sign to hackers. (Sometimes it pays not to advertise.)
This is one of the reasons you need to be careful when it comes to the information provided to any web site. The only way to ensure your information is to treat every web site you visit as a potential target for hackers.
Second, hackers use the same tactic with other software. Sure, getting a free version of software that costs $100 sounds great, but there is no way to guarantee there has been no malicious code inserted into the program.
The only way to avoid this type of hack is to purchase the software from a reputable source. Go to a store like Best Buy, Office Depot, etc. or download it directly from the company that produces it.
This is especially important for professional photographers.
Not only does a professional photographer need to protect themselves, they need to protect those with whom they do business.
That malicious code inserted into the pirated software you downloaded could wind up infecting a client's computer as well. That isn't going to help your professional reputation.
Friday, November 21, 2014
3D Printers can now Produce LEDs
Hat Tip: c|net
C/net isn't one of my usual sources when blogging on this site, but the story is interesting enough to deserve mention.
Researchers at Princeton University have developed a 3D Printer capable of printing LEDs in layers. The bottom layer is a ring made of silver nanoparticles (used to conduct electricity.) This is followed by a couple of polymer layers and then a layer of cadmium selenide nanoparticles in a zinc sulphide case. The top layer is an eutectic gallium indium cathode.
The cadmium selenide layer is known as a quantum dot, and is what actually produces light. The color of light produced by a quantum dot LED depends on the size of the dot. Quantum dot LEDs are capable of producing any wavelength of light in the visible spectrum. The manufacturer just needs to produce a dot of the correct size.
The ability to produce any color of light means that quantum dot LEDs can be used in devices like computer displays. (They are actually small enough that they could conceivably be used to put a display on a contact lens.
They also appear to produce better color, brighter light with lower power consumption than current LEDs.
For photographers that could lead to LED displays on cameras that produce images that are easier to see in sunlight with lower power consumption than current displays. It could also lead to brighter artificial light sources with better color. There would also be lower power consumption.
Computer monitors might also benefit from the technology. Better color, brighter display and lower power costs? (And possibly no color management.)
What photographer would turn that down?
C/net isn't one of my usual sources when blogging on this site, but the story is interesting enough to deserve mention.
Researchers at Princeton University have developed a 3D Printer capable of printing LEDs in layers. The bottom layer is a ring made of silver nanoparticles (used to conduct electricity.) This is followed by a couple of polymer layers and then a layer of cadmium selenide nanoparticles in a zinc sulphide case. The top layer is an eutectic gallium indium cathode.
The cadmium selenide layer is known as a quantum dot, and is what actually produces light. The color of light produced by a quantum dot LED depends on the size of the dot. Quantum dot LEDs are capable of producing any wavelength of light in the visible spectrum. The manufacturer just needs to produce a dot of the correct size.
The ability to produce any color of light means that quantum dot LEDs can be used in devices like computer displays. (They are actually small enough that they could conceivably be used to put a display on a contact lens.
They also appear to produce better color, brighter light with lower power consumption than current LEDs.
For photographers that could lead to LED displays on cameras that produce images that are easier to see in sunlight with lower power consumption than current displays. It could also lead to brighter artificial light sources with better color. There would also be lower power consumption.
Computer monitors might also benefit from the technology. Better color, brighter display and lower power costs? (And possibly no color management.)
What photographer would turn that down?
Thursday, November 20, 2014
Flickr Extending Wall Art Service to Cover 50 Million Images
Hat Tip: PetaPixel
Flickr recently added a service allowing people to order their images as wall art.
They have now extended their wall art service to allow purchasing wall art uploaded by other users. The catalog covers Creative Commons images as well as selected collections from licensed artists. The catalog currently covers over 50 million images.
The Creative Commons images include offerings from museums and various government entities, including NASA. (Some of the NASA photos are spectacular.)
Flickr is currently offering 40% off on images ordered from their site. Use promo code: GIFTS14 (expires 12/23).
Flickr recently added a service allowing people to order their images as wall art.
They have now extended their wall art service to allow purchasing wall art uploaded by other users. The catalog covers Creative Commons images as well as selected collections from licensed artists. The catalog currently covers over 50 million images.
The Creative Commons images include offerings from museums and various government entities, including NASA. (Some of the NASA photos are spectacular.)
Flickr is currently offering 40% off on images ordered from their site. Use promo code: GIFTS14 (expires 12/23).
Flash-Maker Metz Declares Bankruptcy
Hat Tip: Imaging Resource
For those that aren't familiar with Metz, it's a German company that produces televisions and camera flash units. It officially declared bankruptcy in October.
The Imaging Resource and Reuters articles both describe the situation as Metz filing for insolvency. Technically, a company does not file for insolvency. Insolvency is the situation that occurs when a company is unable to meet it's financial obligations. Metz was insolvent before taking any court actions.
The more accurate description would be that Metz filed for insolvency protection.
In the United States, this requires starting bankruptcy proceedings in a court of law (also known as declaring bankruptcy.)
Yes, I know. I'm splitting hairs.
I have a legal background and enjoy writing about legal matters when they come up.
Metz is apparently pursuing a restructuring instead of ceasing to do business. This is the equivalent of filing for Chapter 11 protection in the US. This means support should still be available to those that currently own a Metz product.
For those that aren't familiar with Metz, it's a German company that produces televisions and camera flash units. It officially declared bankruptcy in October.
The Imaging Resource and Reuters articles both describe the situation as Metz filing for insolvency. Technically, a company does not file for insolvency. Insolvency is the situation that occurs when a company is unable to meet it's financial obligations. Metz was insolvent before taking any court actions.
The more accurate description would be that Metz filed for insolvency protection.
In the United States, this requires starting bankruptcy proceedings in a court of law (also known as declaring bankruptcy.)
Yes, I know. I'm splitting hairs.
I have a legal background and enjoy writing about legal matters when they come up.
Metz is apparently pursuing a restructuring instead of ceasing to do business. This is the equivalent of filing for Chapter 11 protection in the US. This means support should still be available to those that currently own a Metz product.
Wednesday, November 19, 2014
Use Your Cell Phone for Model Release Form
PetaPixel has an article today on a new Model Release Template available from Shake.
There are accompanying iOS and Android apps. The apps allow the photographer to use the phone for signatures and allow photos of the model that signed the release to be attached to the signed contract.
The contract can also be sent electronically to the other party for their signature.
This is something that any photographer that does a great deal of work requiring model releases should look into, as the template and apps allow the photographer to ensure they always had a contract ready for signature and keep signed contracts organized.
Head over to PetaPixel's post for download links and a video tutorial on the app.
There are accompanying iOS and Android apps. The apps allow the photographer to use the phone for signatures and allow photos of the model that signed the release to be attached to the signed contract.
The contract can also be sent electronically to the other party for their signature.
This is something that any photographer that does a great deal of work requiring model releases should look into, as the template and apps allow the photographer to ensure they always had a contract ready for signature and keep signed contracts organized.
Head over to PetaPixel's post for download links and a video tutorial on the app.
Custom Adidas Sneakers Finally Available in US
Hat Tip: Pop Photo
The concept of customizing Adidas sneakers with a photograph was first introduced this spring.
The customized sneakers are now available in the US. The app has been updated to allow purchases in the US, but the web site has not been updated to reflect that update yet.
You'll need to download a phone app, available for iOS and iPhone 6 and Android phones. You'll need to use your phone to upload an image and order the sneakers. All images must be approved by a legal team before the image is applied. This prevents the use of any copyright protect images as well as anything obscene.
You will be able to see how the image looks on the sneakers before purchasing and the image can be manipulated for best results.
The current price for customized kicks is $110.
Christmas will be here before you know it. How about a pair of customized sneakers as a gift?
The concept of customizing Adidas sneakers with a photograph was first introduced this spring.
The customized sneakers are now available in the US. The app has been updated to allow purchases in the US, but the web site has not been updated to reflect that update yet.
You'll need to download a phone app, available for iOS and iPhone 6 and Android phones. You'll need to use your phone to upload an image and order the sneakers. All images must be approved by a legal team before the image is applied. This prevents the use of any copyright protect images as well as anything obscene.
You will be able to see how the image looks on the sneakers before purchasing and the image can be manipulated for best results.
The current price for customized kicks is $110.
Christmas will be here before you know it. How about a pair of customized sneakers as a gift?
Tuesday, November 18, 2014
Google Working on Computers That Can Describe Images in Detail
Hat Tip: PetaPixel
Google Research has teamed with Stanford University to improve computer image recognition capabilities.
The software being developed will allow computers to recognize objects in an image, determine context and produce a full description of the image.
For example this image:
Produces the description: Two pizzas sitting on top of a stove top oven
The technology still requires human interaction to "instruct" the computer by providing human captioned photos. Accuracy increases with each captioned image.
The most immediate impact would probably be in regards to image searches. Having a program that can determine image contents would greatly improve image search results. The search engine would not have to rely on surrounding text or the contents of an images <alt> tags.
This also holds promise for anyone that needs to produce image descriptions for large numbers of images, including photographers. The caption for every image could be automatically generated using a program instead of it having to be manually applied.
There are potential implications beyond those immediate uses. Security cameras, automated drones or cars, facial recognition software are items that could benefit from this ability to determine the items contained in an image along with context.
Google Research has teamed with Stanford University to improve computer image recognition capabilities.
The software being developed will allow computers to recognize objects in an image, determine context and produce a full description of the image.
For example this image:
Produces the description: Two pizzas sitting on top of a stove top oven
The technology still requires human interaction to "instruct" the computer by providing human captioned photos. Accuracy increases with each captioned image.
The most immediate impact would probably be in regards to image searches. Having a program that can determine image contents would greatly improve image search results. The search engine would not have to rely on surrounding text or the contents of an images <alt> tags.
This also holds promise for anyone that needs to produce image descriptions for large numbers of images, including photographers. The caption for every image could be automatically generated using a program instead of it having to be manually applied.
There are potential implications beyond those immediate uses. Security cameras, automated drones or cars, facial recognition software are items that could benefit from this ability to determine the items contained in an image along with context.
Deal Alert: Olympus OM-D E-M5 40% Off at B&H
Hat Tip: SLR Lounge
Another camera deal alter for all those camera shopping this Holiday Season. The Olympus OM-D E-M5 Mirrorless Micro Four Thirds Camera is currently 40% off at B&H.
You can pick the body up for $600 instead of the normal $1,000 price tag
The body can be purchased bundled with a lens for those that don't currently have lenses compatible with a micro four thirds mount.
B&H is also offering up to $200 off on some compatible Olympus lenses. (Click Save $100/$150/$200 On Select Olympus Lenses, just to the right of the price when viewing the camera.)
Another camera deal alter for all those camera shopping this Holiday Season. The Olympus OM-D E-M5 Mirrorless Micro Four Thirds Camera is currently 40% off at B&H.
You can pick the body up for $600 instead of the normal $1,000 price tag
The body can be purchased bundled with a lens for those that don't currently have lenses compatible with a micro four thirds mount.
B&H is also offering up to $200 off on some compatible Olympus lenses. (Click Save $100/$150/$200 On Select Olympus Lenses, just to the right of the price when viewing the camera.)
Monday, November 17, 2014
More Pre-Christmas Camera Deals: Nikon Deals at B&H
B&H is currently offering instant rebates on Nikon Cameras.
The deals run through 11/22 and cover just bodies as well as kits that include both the body and lens. The amount saved depends on the body and/or lens. The largest savings is on a D610 DSLR Camera with 24-85mm and 70-300mm Lenses You save $800 on this kit. (Roughly 25% off).
The deals run through 11/22 and cover just bodies as well as kits that include both the body and lens. The amount saved depends on the body and/or lens. The largest savings is on a D610 DSLR Camera with 24-85mm and 70-300mm Lenses You save $800 on this kit. (Roughly 25% off).
Sunday, November 16, 2014
Newegg Deal on Kingston Solid State Drives (SSD)
Just caught this on Twitter:
Newegg currently has a deal on Kingston SSDNow drives. Available in 60GB, 120GB, 240GB and 480GB sizes.
The 120-480GB drives are more than 40% off. The 60GB drive in 30% off. (The best deal is on the 240GB size. It's 48% off.)
These are good for those applications that result in the computer constantly accessing the hard drive, which includes many image editing applications. This is especially true when dealing with a computer with limited memory. (32-bit Operating Systems may be unable to utilize more than 4GB of memory, even if more is installed.)
Using a SSD provides a way to avoid this limit. The SSD uses memory to store information, but the computer acts as if it is a hard drive. This increases the speed at which the computer can access the information stored on the device. It's not quite the same as installing more memory, but it's an improvement over a hard drive that uses platters.
These are internal drives. You'll either need to install them inside your computer or an external tower.
Newegg currently has a deal on Kingston SSDNow drives. Available in 60GB, 120GB, 240GB and 480GB sizes.
The 120-480GB drives are more than 40% off. The 60GB drive in 30% off. (The best deal is on the 240GB size. It's 48% off.)
These are good for those applications that result in the computer constantly accessing the hard drive, which includes many image editing applications. This is especially true when dealing with a computer with limited memory. (32-bit Operating Systems may be unable to utilize more than 4GB of memory, even if more is installed.)
Using a SSD provides a way to avoid this limit. The SSD uses memory to store information, but the computer acts as if it is a hard drive. This increases the speed at which the computer can access the information stored on the device. It's not quite the same as installing more memory, but it's an improvement over a hard drive that uses platters.
These are internal drives. You'll either need to install them inside your computer or an external tower.
More Info on Sony's APCS Sensor
SLR Lounge has some additional information on Sony's new APCS sensor, including diagrams.
Based on the diagrams, it appears that the APCS design uses a movable Bayer filter. There are some obvious questions raised if the design does indeed use a movable filter.
This introduces another moving part that can break or wear out. It is basically a second shutter. On that has to move every time the camera takes a picture. Increasing the moving parts involved in an electronic device also increases the chances that something will go wrong with that device.
This problem is magnified when long exposure times are factored into the equation. Presumably, the only way to prevent color artifacts during long exposures would be to have the filter repeatedly reposition itself. Possibly hundreds of times during a single exposure. This would vastly increase the odds of the part failing.
Using moving parts inside a camera introduces another potential issue. Movement while taking pictures results in blurred images. The filter will need to be engineered in such a way so that movement in the filter is does not result in movement in any other part of the camera. Otherwise the filter could result in "camera shake" even when a tripod is used.
None of these issues are obvious given the original, sketchy description of the technology involved. They become far more obvious after seeing the diagrams.
Based on the diagrams, it appears that the APCS design uses a movable Bayer filter. There are some obvious questions raised if the design does indeed use a movable filter.
This introduces another moving part that can break or wear out. It is basically a second shutter. On that has to move every time the camera takes a picture. Increasing the moving parts involved in an electronic device also increases the chances that something will go wrong with that device.
This problem is magnified when long exposure times are factored into the equation. Presumably, the only way to prevent color artifacts during long exposures would be to have the filter repeatedly reposition itself. Possibly hundreds of times during a single exposure. This would vastly increase the odds of the part failing.
Using moving parts inside a camera introduces another potential issue. Movement while taking pictures results in blurred images. The filter will need to be engineered in such a way so that movement in the filter is does not result in movement in any other part of the camera. Otherwise the filter could result in "camera shake" even when a tripod is used.
None of these issues are obvious given the original, sketchy description of the technology involved. They become far more obvious after seeing the diagrams.
Saturday, November 15, 2014
More Holiday Gift Ideas: Pre-Black Friday Camera Deals
Check out Imaging Resource's Deals of the Day for the latest deals from B & H and Adorama.
The list includes deals from Canon, Sony, Panasonic, Fuji and Nikon.
(I'm not going to list them here, that strikes me as being in bad form since they've done all the work involved in listing the deals. You'll have to go to their site to see the deals.)
The list includes deals from Canon, Sony, Panasonic, Fuji and Nikon.
(I'm not going to list them here, that strikes me as being in bad form since they've done all the work involved in listing the deals. You'll have to go to their site to see the deals.)
Friday, November 14, 2014
First Hasselblad Camera in Space Fetches $275,000 at Auction
This one combines two of my interests: auctions and photography.
More accurately, it was the first Hasselblad camera in space. The camera was used on the Mercury-Atlas 8 and Mercury-Atlas 9 missions. It was recently sold at an auction ran by RR Auctions for $275,000.
The auction company verified the identity of the camera from first hand account from the astronauts and by comparing wear on the camera to wear visible in 1963 pictures of the camera after the flights returned to earth.
View the ePhotozine, Amateur Photography or PetaPixel articles on the sale for more information.
(Articles include photos for those interested. I haven't asked for permission to reuse. The auction company had a page with a huge amount of information on the camera. There's is no guarantee the page will be available in the future.)
Those articles list the price at $281,250 instead of the $275,000 listed on the auction page. The difference may be due to auction fees in addition to the actual price.
As a side note, this isn't the first camera in space. There were missions that sent cameras into space using missiles. Those cameras didn't produce the type of images produced by the Hasselblad used by an actual person.
The Hasselblad is an important part of space history due to some of the iconic images taken using it.
More accurately, it was the first Hasselblad camera in space. The camera was used on the Mercury-Atlas 8 and Mercury-Atlas 9 missions. It was recently sold at an auction ran by RR Auctions for $275,000.
The auction company verified the identity of the camera from first hand account from the astronauts and by comparing wear on the camera to wear visible in 1963 pictures of the camera after the flights returned to earth.
View the ePhotozine, Amateur Photography or PetaPixel articles on the sale for more information.
(Articles include photos for those interested. I haven't asked for permission to reuse. The auction company had a page with a huge amount of information on the camera. There's is no guarantee the page will be available in the future.)
Those articles list the price at $281,250 instead of the $275,000 listed on the auction page. The difference may be due to auction fees in addition to the actual price.
As a side note, this isn't the first camera in space. There were missions that sent cameras into space using missiles. Those cameras didn't produce the type of images produced by the Hasselblad used by an actual person.
The Hasselblad is an important part of space history due to some of the iconic images taken using it.
More Gift Ideas: New Products Featured at Photokina
For those not familiar with Photokina, it's a biennial imaging fair. The major imaging companies (including those that produce digital cameras) use the fair to introduce new products, and to hype future products.
SLR Lounge has a list of some of the products introduced at this year's Photokina event that are now available for purchase. The list covers products from Canon, Fuji and Sigma.
Check the list if looking for some gift ideas for the photographer on your list.
SLR Lounge has a list of some of the products introduced at this year's Photokina event that are now available for purchase. The list covers products from Canon, Fuji and Sigma.
Check the list if looking for some gift ideas for the photographer on your list.
Thursday, November 13, 2014
Cameras for the Budding Photographer
It's time to start seriously thinking about Christmas Gifts.
For those looking for a camera suited as a gift for a budding photographer try ePhotozine's Top 10 Best DSLR ILC Cameras For Beginners 2014.
These are all interchangeable lens cameras. This is a Biritish web site so prices are listed in pounds. All the cameras are listed for under 500 pounds. (Roughly $750) You can find the current price in the US (or elsewhere) with a quick Internet search.
The cameras listed are often designed with ease of use in mind, making them good choices for someone just getting into interchangeable lens cameras. The list includes both DSLR and mirrorless cameras.
Some use the same lenses and mount system used in more advanced camera models from the same manufacturer. This allows photographers to upgrade by purchasing just a more advanced camera body. No need to by new lenses at the same time.
For additional savings, try purchasing a good used model. Many reputable camera stores sell used cameras. Reputable stores do their absolute best to ensure used cameras are in good working order before selling and will often offer a store warranty for the camera.
For those looking for a camera suited as a gift for a budding photographer try ePhotozine's Top 10 Best DSLR ILC Cameras For Beginners 2014.
These are all interchangeable lens cameras. This is a Biritish web site so prices are listed in pounds. All the cameras are listed for under 500 pounds. (Roughly $750) You can find the current price in the US (or elsewhere) with a quick Internet search.
The cameras listed are often designed with ease of use in mind, making them good choices for someone just getting into interchangeable lens cameras. The list includes both DSLR and mirrorless cameras.
Some use the same lenses and mount system used in more advanced camera models from the same manufacturer. This allows photographers to upgrade by purchasing just a more advanced camera body. No need to by new lenses at the same time.
For additional savings, try purchasing a good used model. Many reputable camera stores sell used cameras. Reputable stores do their absolute best to ensure used cameras are in good working order before selling and will often offer a store warranty for the camera.
Wednesday, November 12, 2014
Sony Making News for Image Sensor Innovations, Again
Last Week, Sony made news with its patent for an image sensor that could apply multiple exposure times to a singe image.
This week, it's an image sensor that can capture Red/Green/Blue information at every pixel. The sensor uses something called "Active-Pixel Color Sensing" to achieve this. Instead of having some pixels detect green, others red and still others green by use of a color filter array, every pixel in an Active-Pixel Color Sensing (APCS) sensor would detect those three colors by using a moving electronic color filter.
The details are a bit sketchy right now, but rumors have the sensor showing up in products starting late 2015 or early 2016. (With the Experia smartphone being the first recipient.)
Using each pixel to capture Red/Green/Blue data would result in advantages.
First, this allows Sony to eliminate the Bayer filter traditionally used to capture color information.
Eliminating the Bayer filter eliminates the need to interpolate color data from several pixels in order to produce color information. This eliminates a great deal of the processing currently needed to produce color images. Eliminating processing should greatly increase the speed at which images can be captured and recorded. It might also lower power consumption.
Eliminating the Bayer filter also eliminates the need to deal with moire. This means that a camera equipped with this type of sensor could eliminate the anti-aliasing filter found in many digital cameras. This would help increase image clarity. Sharper images are always a plus.
Second, the pixels used could be larger than those used in Bayer based sensors with no loss of image resolution. Larger pixels are more efficient when it comes to capturing light and less prone to noise at high ISO settings. Fewer pixels would also increase processing speed.
The increase in processing speed actually seems to be one of the largest advantages for the new design. Sony is suggesting 2K video recorded at 16,000 fps.
There is one obvious problem with the new sensor: the name. The acronym for the current name would be "APCS". That is far too to APS-C, which is a common sensor size found in digital cameras. Imagine a camera being described as having an APCS APS-C sensor.
That might be just a tad confusing.
Keep track of developments on this sensor and other Sony camera news at Sony Alpha Rumors.
This week, it's an image sensor that can capture Red/Green/Blue information at every pixel. The sensor uses something called "Active-Pixel Color Sensing" to achieve this. Instead of having some pixels detect green, others red and still others green by use of a color filter array, every pixel in an Active-Pixel Color Sensing (APCS) sensor would detect those three colors by using a moving electronic color filter.
The details are a bit sketchy right now, but rumors have the sensor showing up in products starting late 2015 or early 2016. (With the Experia smartphone being the first recipient.)
Using each pixel to capture Red/Green/Blue data would result in advantages.
First, this allows Sony to eliminate the Bayer filter traditionally used to capture color information.
Eliminating the Bayer filter eliminates the need to interpolate color data from several pixels in order to produce color information. This eliminates a great deal of the processing currently needed to produce color images. Eliminating processing should greatly increase the speed at which images can be captured and recorded. It might also lower power consumption.
Eliminating the Bayer filter also eliminates the need to deal with moire. This means that a camera equipped with this type of sensor could eliminate the anti-aliasing filter found in many digital cameras. This would help increase image clarity. Sharper images are always a plus.
Second, the pixels used could be larger than those used in Bayer based sensors with no loss of image resolution. Larger pixels are more efficient when it comes to capturing light and less prone to noise at high ISO settings. Fewer pixels would also increase processing speed.
The increase in processing speed actually seems to be one of the largest advantages for the new design. Sony is suggesting 2K video recorded at 16,000 fps.
There is one obvious problem with the new sensor: the name. The acronym for the current name would be "APCS". That is far too to APS-C, which is a common sensor size found in digital cameras. Imagine a camera being described as having an APCS APS-C sensor.
That might be just a tad confusing.
Keep track of developments on this sensor and other Sony camera news at Sony Alpha Rumors.
Monday, November 10, 2014
Facebook Shop Open!
My Facebook fan page now has an integrated shop thanks to Fine Art America.
The site makes it extremely easy to set up. You just have to go to the "Behind the Scenes" screen and scroll down to the marketing options. Click on the Facebook applications button. Then activate the shopping cart link option under the Facebook for Fan Pages.
The only complaint? It only covers prints. No phone cases and no licensing options.
The site makes it extremely easy to set up. You just have to go to the "Behind the Scenes" screen and scroll down to the marketing options. Click on the Facebook applications button. Then activate the shopping cart link option under the Facebook for Fan Pages.
The only complaint? It only covers prints. No phone cases and no licensing options.
Friday, November 7, 2014
My Facebook Fan Page
I have just created a Facebook fan page.
It's still a work in progress, so keep that in mind.
I'll be posting to that site whenever I add something to one of the sites where my photography and artwork is available for sale. Red Bubble suggests using a fan page when updating.
Why create a Facebook fan page despite already having a personal profile?
Well, for starters that's "personal profile". According to Red Bubble, using a personal profile for commerce can result in the profile being deleted by Facebook. It apparently violates their terms of service. (Don't ask me why. Ask Zuckerberg.)
There is also a limit on the number of "friends" one can have. (I'm no where near the 5,000 limit). There is no limit on "fans" Again, don't ask me why.
It also allows for separation of personal and business activity. This can be important when attempting to create a professional appearance. I'm not worries about that right now, but might be in the future. It also helps with branding as you can use a Company name for the fan page. I used "The Great Fire Dragon", same as this blog site.
It also opens up some options not available when using just a profile page. Red Bubble offers image options when linking to a fan page that aren't available on a personal profile page.
It's still a work in progress, so keep that in mind.
I'll be posting to that site whenever I add something to one of the sites where my photography and artwork is available for sale. Red Bubble suggests using a fan page when updating.
Why create a Facebook fan page despite already having a personal profile?
Well, for starters that's "personal profile". According to Red Bubble, using a personal profile for commerce can result in the profile being deleted by Facebook. It apparently violates their terms of service. (Don't ask me why. Ask Zuckerberg.)
There is also a limit on the number of "friends" one can have. (I'm no where near the 5,000 limit). There is no limit on "fans" Again, don't ask me why.
It also allows for separation of personal and business activity. This can be important when attempting to create a professional appearance. I'm not worries about that right now, but might be in the future. It also helps with branding as you can use a Company name for the fan page. I used "The Great Fire Dragon", same as this blog site.
It also opens up some options not available when using just a profile page. Red Bubble offers image options when linking to a fan page that aren't available on a personal profile page.
Lytro Announces Developer Kit
Hat Tip: DP Review
(This has been covered by other outlets as well. DP Review just happens to be the one that caught my attention.)
Lytro is the company that has developed light field technology for camera use. Light field technology allows the camera to record a light ray's direction, intensity and color. (As opposes to regular sensors which only record intensity and strength.) The additional directional information allows light field cameras to be for applications beyond those that normal digital cameras can be used for.
The new Lytro Developer's Kit allows outside companies to develop those applications. NASA and the DoD are apparently already interested in the kit.
Light field technology does not seem to be positioned to compete with traditional digital cameras when it comes to producing still images. The still images produced don't stack up resolution wise. That means Lytro needs to find another reason for consumers to purchase light field cameras, which makes the development kit a smart move. It will enable other companies to develop the technology in directions other than those aimed at producing still images.
The annual subscription for the kit starts at $20,000.
I'll let you decide whether that's reasonable.
Update: PetaPixel has a link to the Lytro Platform page. It provides specifics on what is included in the kit.
(This has been covered by other outlets as well. DP Review just happens to be the one that caught my attention.)
Lytro is the company that has developed light field technology for camera use. Light field technology allows the camera to record a light ray's direction, intensity and color. (As opposes to regular sensors which only record intensity and strength.) The additional directional information allows light field cameras to be for applications beyond those that normal digital cameras can be used for.
The new Lytro Developer's Kit allows outside companies to develop those applications. NASA and the DoD are apparently already interested in the kit.
Light field technology does not seem to be positioned to compete with traditional digital cameras when it comes to producing still images. The still images produced don't stack up resolution wise. That means Lytro needs to find another reason for consumers to purchase light field cameras, which makes the development kit a smart move. It will enable other companies to develop the technology in directions other than those aimed at producing still images.
The annual subscription for the kit starts at $20,000.
I'll let you decide whether that's reasonable.
Update: PetaPixel has a link to the Lytro Platform page. It provides specifics on what is included in the kit.
Thursday, November 6, 2014
Red Bubble Tips - Mug Design
Red Bubble recently announced the addition of mugs to the range of items offered for sale.
There has been a little confusion on how to design for mugs. Part of this stems from the site changing how images are applied to a certain extent.
Currently, the site uses one image for mugs (tall and standard) and a different image for travel mugs. Travel mugs aren't currently available on the site, but should be sometime in the near future.
The image for coffee mugs needs to be 2700 x 1624 for full coverage on tall mugs. The same image can be used for standard sized coffee mugs, but the vertical portion of the image that will show on a standard mug is just over 1120 pixels.
For best result you'll want to limit important portions of the image to the central 1000 pixels or use a repeating pattern.
Here's a template to use when designing mugs:
It's 2700 x 1624. Use the entire template (dark and light gray) for tall mugs. (These aren't available yet, but it's a good idea to design with them in mind.) The light gray area shows the area that will be printed on standard mugs. It's roughly 1126 pixels tall.
The green line represents the point immediately across from the handle. If you want to center an image across from the handle, use this line.
The red lines are where you want to place images to center them on the sides. Yes, the red lines are closer to the edges than to the middle. The area missing on the edges is where the handle is located.
Travel Mugs
Image dimensions for travel mugs (when implemented): 2376 x 2024. Travel mugs don't have a handle, so you don't need to make allowance for the handle.
For travel mugs:
For a single element (like a logo) center it on the green line. For two elements, center on the red. You can use the entire vertical area without worrying about losing part of the design.
There has been a little confusion on how to design for mugs. Part of this stems from the site changing how images are applied to a certain extent.
Currently, the site uses one image for mugs (tall and standard) and a different image for travel mugs. Travel mugs aren't currently available on the site, but should be sometime in the near future.
The image for coffee mugs needs to be 2700 x 1624 for full coverage on tall mugs. The same image can be used for standard sized coffee mugs, but the vertical portion of the image that will show on a standard mug is just over 1120 pixels.
For best result you'll want to limit important portions of the image to the central 1000 pixels or use a repeating pattern.
Here's a template to use when designing mugs:
It's 2700 x 1624. Use the entire template (dark and light gray) for tall mugs. (These aren't available yet, but it's a good idea to design with them in mind.) The light gray area shows the area that will be printed on standard mugs. It's roughly 1126 pixels tall.
The green line represents the point immediately across from the handle. If you want to center an image across from the handle, use this line.
The red lines are where you want to place images to center them on the sides. Yes, the red lines are closer to the edges than to the middle. The area missing on the edges is where the handle is located.
Travel Mugs
Image dimensions for travel mugs (when implemented): 2376 x 2024. Travel mugs don't have a handle, so you don't need to make allowance for the handle.
For travel mugs:
For a single element (like a logo) center it on the green line. For two elements, center on the red. You can use the entire vertical area without worrying about losing part of the design.
Oh, the Humanity! Canon 7D Mark II Disassembled
Don't worry, it was all in a good cause.
The good people over at LensRentals.com have disassembled a Canon 7D Mark II. You can see all the gory details on their blog.
Why take one apart?
To test Canon's claim on improving the camera's weather resistance. (The claim was that weather sealing was "four times better" than on the original 7D.)
Canon certainly seems to have concentrated on improving the build quality of the 7D, including weather resistance. The Mark II has rubber gaskets not present in the previous model, increasing the camera's ability to resist water penetration. (Pretty much any area that could allow water into the camera has been addressed by Canon.)
There are other build improvements and the Lens Rental article goes into those as well. For example, the CF card reader has been moved to its own board instead of being connected directly to the camera's main board. This means that any damage to the CF card reader can be fixed by simply replacing the daughter board.
Check out the article for all the improvements and for lots and lots of pictures.
Hat Tip: Imaging Resource
Update: While Canon has improved weather resistance and build quality, image quality could apparently use some work at least at lower ISO settings.
The good people over at LensRentals.com have disassembled a Canon 7D Mark II. You can see all the gory details on their blog.
Why take one apart?
To test Canon's claim on improving the camera's weather resistance. (The claim was that weather sealing was "four times better" than on the original 7D.)
Canon certainly seems to have concentrated on improving the build quality of the 7D, including weather resistance. The Mark II has rubber gaskets not present in the previous model, increasing the camera's ability to resist water penetration. (Pretty much any area that could allow water into the camera has been addressed by Canon.)
There are other build improvements and the Lens Rental article goes into those as well. For example, the CF card reader has been moved to its own board instead of being connected directly to the camera's main board. This means that any damage to the CF card reader can be fixed by simply replacing the daughter board.
Check out the article for all the improvements and for lots and lots of pictures.
Hat Tip: Imaging Resource
Update: While Canon has improved weather resistance and build quality, image quality could apparently use some work at least at lower ISO settings.
Wednesday, November 5, 2014
Red Bubble Tips - Image Files
Red Bubble currently accepts two formats for image files: jpg and png.
So which format should be used when uploading images?
JPG Images
Jpg images are good for complex images or images with a large number of different colors. Or both. This is format you should use when uploading photographs or artwork with complex images. Jpg images can be compressed when saved. This lowers the image quality. Images should be saved with no compression if possible.
(Digital cameras can automatically apply compression when saving images.. Make sure to use the lowest compression setting on your camera when taking pictures.)
PNG Images
Png files tend to be larger than jpg images when dealing with complex images, like photographs. (Less complex images like line-art tend to be smaller when saved in png format.)
Unlike the jpg format, png allows you to save transparency information. This transparency information is necessary if you want to print something other than a rectangular or square image. Use this format if you want an image to blend seamlessly into the background.
Png images should be used on apparel and stickers, but can be used on other items as well. (They often work better on mugs or cases than jpg images.)
Png files do support multiple transparency values by using an alpha channel. This allows certain portions of the image to be fully transparent, others partially transparent and the rest opaque.
Multiple Images
Red Bubble does offer the option to use different images depending on what items is being purchased. For example, you can use one image for the majority of items but use a modified image for mugs. (I've done this. The default file is just the image. The image file for mugs includes text. The result is the image on one side of the mig and text on the other. All other items just have the image.)
When you upload an image (or edit an existing one) you will wind up on a page that shows product previews. The top of the page has a "REPLACE ALL IMAGES" button. Use this to upload a new file for all items.
Clicking on the preview image or "EDIT" button for an item will open the setting options for that item.
On the right hand side of the options there will be a "REPLACE IMAGE" button. Click this to upload an image to be used with that item.
There are times when an image needs to be modified based on what items it is used on. Red Bubble provides the option to do this.
Image Size
Red Bubble does have a maximum file size: 300MB or 13500 x 13500 pixels. The last is important when dealing with Duvet Covers. Images for King sized duvets need to be 13500 x 11462 for full coverage. This is almost maximum size.
Other products require smaller images. If an image exceeds the size needed it will be scaled down when the product is produced. This allows a single large image to be used for most items. The individual items may need to be edited so that the image is positioned properly.
Color Space
A color space is a specific organization of colors. This organization allows for reproducible results when the image is rendered, either on screen or when printed.
Images uploaded to Red Bubble should be saved using the sRGB color space. (The "s" is for standard.) This allows for the most predictable results when the image is used.
Some image editing software offer the option to automatically assign a color space to image created or edited by that software. Doing so ensures that the image uploaded always have the correct color profile.
In plain language, the color space or color profile tells the device what the colors used in the image should look like when the image is reproduced. It is then up to that device (monitor or printer) to correctly reproduce the color. Using the sRGB color space will give Red Bubble the best change to render the colors in your images correctly.
So which format should be used when uploading images?
JPG Images
Jpg images are good for complex images or images with a large number of different colors. Or both. This is format you should use when uploading photographs or artwork with complex images. Jpg images can be compressed when saved. This lowers the image quality. Images should be saved with no compression if possible.
(Digital cameras can automatically apply compression when saving images.. Make sure to use the lowest compression setting on your camera when taking pictures.)
PNG Images
Png files tend to be larger than jpg images when dealing with complex images, like photographs. (Less complex images like line-art tend to be smaller when saved in png format.)
Unlike the jpg format, png allows you to save transparency information. This transparency information is necessary if you want to print something other than a rectangular or square image. Use this format if you want an image to blend seamlessly into the background.
Png images should be used on apparel and stickers, but can be used on other items as well. (They often work better on mugs or cases than jpg images.)
Png files do support multiple transparency values by using an alpha channel. This allows certain portions of the image to be fully transparent, others partially transparent and the rest opaque.
Multiple Images
Red Bubble does offer the option to use different images depending on what items is being purchased. For example, you can use one image for the majority of items but use a modified image for mugs. (I've done this. The default file is just the image. The image file for mugs includes text. The result is the image on one side of the mig and text on the other. All other items just have the image.)
When you upload an image (or edit an existing one) you will wind up on a page that shows product previews. The top of the page has a "REPLACE ALL IMAGES" button. Use this to upload a new file for all items.
Clicking on the preview image or "EDIT" button for an item will open the setting options for that item.
On the right hand side of the options there will be a "REPLACE IMAGE" button. Click this to upload an image to be used with that item.
There are times when an image needs to be modified based on what items it is used on. Red Bubble provides the option to do this.
Image Size
Red Bubble does have a maximum file size: 300MB or 13500 x 13500 pixels. The last is important when dealing with Duvet Covers. Images for King sized duvets need to be 13500 x 11462 for full coverage. This is almost maximum size.
Other products require smaller images. If an image exceeds the size needed it will be scaled down when the product is produced. This allows a single large image to be used for most items. The individual items may need to be edited so that the image is positioned properly.
Color Space
A color space is a specific organization of colors. This organization allows for reproducible results when the image is rendered, either on screen or when printed.
Images uploaded to Red Bubble should be saved using the sRGB color space. (The "s" is for standard.) This allows for the most predictable results when the image is used.
Some image editing software offer the option to automatically assign a color space to image created or edited by that software. Doing so ensures that the image uploaded always have the correct color profile.
In plain language, the color space or color profile tells the device what the colors used in the image should look like when the image is reproduced. It is then up to that device (monitor or printer) to correctly reproduce the color. Using the sRGB color space will give Red Bubble the best change to render the colors in your images correctly.
Sony Patents Varying Exposure Image Sensor
Hat Tip: PetaPixel
Chalk another one up to engineers realizing there is no need for a digital image sensor to behave exactly the same way film behaves. Sony has now designed a new image sensor that uses variable exposure times. The exposure time for each pixel depends on the amount of light hitting the sensor at that pixel's location.
The sensor works by applying one of two exposure times to each pixel. A short exposure time to the bright areas of the image and a long exposure time to the dark areas. Theoretically, this allows the sensor to capture details in the darker areas of an image without over exposing the lighter areas.
There are obvious issues with using different exposure times for a single exposure.
The most obvious issue involves movement. Moving object could conceivably move from "light" areas into "dark" areas (or dark to light.) This would result in a motion-blur with different exposures in different areas. Not necessarily the result the photographer is looking for.
Light emitting objects could produce additional problems. A light emitting object that starts in a "light" area and moves into a "dark" area could result in the dark area being over exposed.
Sony has apparently considered the potential problems associated with using multiple exposure times for a single image and have attempted to address these issues via the software used with the sensor.
The actual patent can be viewed here for those interested.
The patent description includes a link to a pdf file with images and includes a little more detail on the approach used to address blurring/movement.
It's always nice to see digital imaging innovation that comes as a result of diverging from the "image sensor as film" mentality.
Chalk another one up to engineers realizing there is no need for a digital image sensor to behave exactly the same way film behaves. Sony has now designed a new image sensor that uses variable exposure times. The exposure time for each pixel depends on the amount of light hitting the sensor at that pixel's location.
The sensor works by applying one of two exposure times to each pixel. A short exposure time to the bright areas of the image and a long exposure time to the dark areas. Theoretically, this allows the sensor to capture details in the darker areas of an image without over exposing the lighter areas.
There are obvious issues with using different exposure times for a single exposure.
The most obvious issue involves movement. Moving object could conceivably move from "light" areas into "dark" areas (or dark to light.) This would result in a motion-blur with different exposures in different areas. Not necessarily the result the photographer is looking for.
Light emitting objects could produce additional problems. A light emitting object that starts in a "light" area and moves into a "dark" area could result in the dark area being over exposed.
Sony has apparently considered the potential problems associated with using multiple exposure times for a single image and have attempted to address these issues via the software used with the sensor.
The actual patent can be viewed here for those interested.
The patent description includes a link to a pdf file with images and includes a little more detail on the approach used to address blurring/movement.
It's always nice to see digital imaging innovation that comes as a result of diverging from the "image sensor as film" mentality.
Tuesday, November 4, 2014
Uploaded New Work to Red Bubble
I mentioned earlier today that I was going to start concentrating on uploading images to the various selling sites I have accounts on whenever I have a little down time during my job search.(I'll probably open new accounts as well.)
I have just uploaded a new image to Red Bubble: The Giant Robot Attack.
It's available on iPad and iPhone cases, Galaxy cases, Tote Bags, Throw Pillows and as a card, print or poster.
I have just uploaded a new image to Red Bubble: The Giant Robot Attack.
It's available on iPad and iPhone cases, Galaxy cases, Tote Bags, Throw Pillows and as a card, print or poster.
Update for Those Interested
Just a quick update.
The ol' job search really hasn't been going that well. (I do have an appointment today, but it's just a basic introductory orientation for all those interested in the job.)
I have decided to concentrate on uploading my photographs, art and designs to the various selling sites. (Red Bubble, Cafe Press, Zazzle, etc.)
I will provide updates and insights here as I do so.
On a personal note, my brother is doing better.
They moved him out of the hospital yesterday and into a long-term care rehab facility.
The ol' job search really hasn't been going that well. (I do have an appointment today, but it's just a basic introductory orientation for all those interested in the job.)
I have decided to concentrate on uploading my photographs, art and designs to the various selling sites. (Red Bubble, Cafe Press, Zazzle, etc.)
I will provide updates and insights here as I do so.
On a personal note, my brother is doing better.
They moved him out of the hospital yesterday and into a long-term care rehab facility.
Friday, October 24, 2014
Quick Update on Personal Life
It's been a very rough two months. My brother is currently back in the ICU. This makes the third ICU visit in the last two months.
The previous two visits lasted less then a day. This one has been three days already and it looks like it will be even longer.
I've been spending a fair amount of time at the Hospital the last week and the rest of my time has been taken up filling out job applications. (No takers so far.) I'm to the point where I'm looking at part-time/seasonal work just to have a little money coming in.
Don't know when I'll be able to blog on a regular basis or post photography/art on my other websites.
The previous two visits lasted less then a day. This one has been three days already and it looks like it will be even longer.
I've been spending a fair amount of time at the Hospital the last week and the rest of my time has been taken up filling out job applications. (No takers so far.) I'm to the point where I'm looking at part-time/seasonal work just to have a little money coming in.
Don't know when I'll be able to blog on a regular basis or post photography/art on my other websites.
Tuesday, October 14, 2014
Don't Know How Active I'll Be in Future
Personal events have lead to me having far less time to blog. I don't know how active I'll be when it comes to this blog in the future. Among other things, I'm looking for a job that will pays the bills. My blogging/internet sales of photos just isn't providing any sort of income right now.
P.S. For those of you who read my post on my brother, he's doing well. They moved him out of ICU yesterday.
P.S. For those of you who read my post on my brother, he's doing well. They moved him out of ICU yesterday.
Sunday, October 12, 2014
Saturday, October 11, 2014
Asking for You Prayers
My brother needed to have emergency surgery today for a perforated bowel. He's currently in the ICU fighting the infection caused by the hole in his intestine.
Your prayers will be greatly appreciated.
I don't know when my next post will be.
Your prayers will be greatly appreciated.
I don't know when my next post will be.
Tuesday, October 7, 2014
Scientist Develop Sensor More Sensitive to Color
Hat Tip: Imaging Resource
Researchers at the University of Granada along with those at the Polytechnic University f Milan (Italy) have developed an imaging sensing device capable of capturing far greater color information.
The sensor is similar to Simga's Foveon sensor. It detects the wavelength of light associated with a photon of light based on how far it penetrates into the silicon used in the sensor. Different wavelengths (perceived as different colors) penetrate to different depths. The sensor determines the color associated with a particular pixel based on how far the light penetrates the sensor at that point.
(It's probably a little more complicated that that, but that's close enough for anyone not trying to develope the technology.)
The scientist refer to the sensor as a "Transverse Field Detector" (TFD). It utilizes a transversal electric field with varying intensity to modulate the depths at which photons are collected.
(Join the club if that description just goes right over your head. I think it means they can control the sensor so that it only detects certain wavelengths, and so so on a per-image basis based on the strength of the electric field use.)
The sensor is capable of obtaining 36 channels of information. Current imaging technology produces three: red, blue and green.
36 channels of information is far more than what is required to produce a viable photographic image. It's unlikely that any application would require the use of that many channels at the same time. Plus the files size would be huge; roughly 12 times that of a three-channel image.
There might be times when someone might want all 36 channels in order to view them separately or to compare a channels. (I think Astronomers might find the 36 channel capability useful when determining the chemical signatures associated with different astronomical bodies.)
36 channels of color information is overkill when it comes to photography. 3 Channels at 8 bits results in over 16 million possible colors. Extending that out to 10-bits per channel results in 4 Trillion possible colors (yes, that's a "T"). This is far more than the human eye is capable of seeing.
If my math is correct, 8 channels at 8 bits would result in over 18 Quadrillion possible colors. (The color combination increases 256 times every time you add another channel.) To put this in perspective, 18 Quadrillion dollars is 1000 times more than is needed to pay off the current US national debt.
The current 10-bit (or more) 3 channels of color used by many modern DSLR cameras results in more colors than the human eye is capable of discerning. Adding additional channels would just result in useless additional information.
The ability to pick 3 different channels out of 36 possibilities might prove useful, though. Especially if those options include infrared and ultraviolet wavelengths. A camera that could switch from normal 3 channel (RGB) mode to one capable of taking infrared and/or ultraviolet pictures simply by changing settings might be of interest to some photographers.
The capability to switch the camera to detecting particular wavelengths might also prove useful under certain lighting conditions.
(The original article can be read here)
Researchers at the University of Granada along with those at the Polytechnic University f Milan (Italy) have developed an imaging sensing device capable of capturing far greater color information.
The sensor is similar to Simga's Foveon sensor. It detects the wavelength of light associated with a photon of light based on how far it penetrates into the silicon used in the sensor. Different wavelengths (perceived as different colors) penetrate to different depths. The sensor determines the color associated with a particular pixel based on how far the light penetrates the sensor at that point.
(It's probably a little more complicated that that, but that's close enough for anyone not trying to develope the technology.)
The scientist refer to the sensor as a "Transverse Field Detector" (TFD). It utilizes a transversal electric field with varying intensity to modulate the depths at which photons are collected.
(Join the club if that description just goes right over your head. I think it means they can control the sensor so that it only detects certain wavelengths, and so so on a per-image basis based on the strength of the electric field use.)
The sensor is capable of obtaining 36 channels of information. Current imaging technology produces three: red, blue and green.
36 channels of information is far more than what is required to produce a viable photographic image. It's unlikely that any application would require the use of that many channels at the same time. Plus the files size would be huge; roughly 12 times that of a three-channel image.
There might be times when someone might want all 36 channels in order to view them separately or to compare a channels. (I think Astronomers might find the 36 channel capability useful when determining the chemical signatures associated with different astronomical bodies.)
36 channels of color information is overkill when it comes to photography. 3 Channels at 8 bits results in over 16 million possible colors. Extending that out to 10-bits per channel results in 4 Trillion possible colors (yes, that's a "T"). This is far more than the human eye is capable of seeing.
If my math is correct, 8 channels at 8 bits would result in over 18 Quadrillion possible colors. (The color combination increases 256 times every time you add another channel.) To put this in perspective, 18 Quadrillion dollars is 1000 times more than is needed to pay off the current US national debt.
The current 10-bit (or more) 3 channels of color used by many modern DSLR cameras results in more colors than the human eye is capable of discerning. Adding additional channels would just result in useless additional information.
The ability to pick 3 different channels out of 36 possibilities might prove useful, though. Especially if those options include infrared and ultraviolet wavelengths. A camera that could switch from normal 3 channel (RGB) mode to one capable of taking infrared and/or ultraviolet pictures simply by changing settings might be of interest to some photographers.
The capability to switch the camera to detecting particular wavelengths might also prove useful under certain lighting conditions.
(The original article can be read here)
Tuesday, September 30, 2014
Saturday, September 27, 2014
Camera and Lens News and Reviews for the Week of Sept. 21
Cameras
GoPro
GoPro to Launch a Cheaper, Low-End Action Camera Simply Called the HERO. Here It Is.
Lenses
Other
LowePro
New Gear: LowePro Hardside Camera Carrying Cases
Sigma
New Sigma Teleconverters and Filters Now Available For Pre-Order
Adobe
New Gear: Adobe Announces Photoshop Elements and Premiere Elements 13
Adobe Announces New Photoshop Elements 13 and Premiere Elements 13 Software
Adobe announces Photoshop Elements 13 and Premiere Elements 13
Adobe Unveils Photoshop Elements 13, Bakes in Simple-Yet-Powerful Editing Tools
Phottix
Phottix Introduces The Odin II TTL Flash Trigger
Little Pixels
New App: Manual for iPhone
ACD Systems
ACD Systems Launches New ACDSee Pro 8 & ACDSee 18 Software
Epson
Epson launches Perfection V850 and V800 multi-format film scanners
GoPro
GoPro to Launch a Cheaper, Low-End Action Camera Simply Called the HERO. Here It Is.
Lenses
Other
LowePro
New Gear: LowePro Hardside Camera Carrying Cases
Sigma
New Sigma Teleconverters and Filters Now Available For Pre-Order
Adobe
New Gear: Adobe Announces Photoshop Elements and Premiere Elements 13
Adobe Announces New Photoshop Elements 13 and Premiere Elements 13 Software
Adobe announces Photoshop Elements 13 and Premiere Elements 13
Adobe Unveils Photoshop Elements 13, Bakes in Simple-Yet-Powerful Editing Tools
Phottix
Phottix Introduces The Odin II TTL Flash Trigger
Little Pixels
New App: Manual for iPhone
ACD Systems
ACD Systems Launches New ACDSee Pro 8 & ACDSee 18 Software
Epson
Epson launches Perfection V850 and V800 multi-format film scanners
Thursday, September 25, 2014
Amazon Deal on Toshiba Hard Drives and CF Cards
Amazon's Deal of the Day: 50% or more off of Toshiba Hard Drives and CF Memory Cards.
This one is good for all those photographers with high-end DSLR cameras. Those often use CF cards for storage instead of the smaller SD Cards. (Some can use both.)
This one is good for all those photographers with high-end DSLR cameras. Those often use CF cards for storage instead of the smaller SD Cards. (Some can use both.)
Friday, September 19, 2014
Camera and Lens News and Reviews for the Week of Sept. 14 (Part. 2)
The camera/lens news links is split this week due to Photokina. There are just too many news releases to put on one page. (Monday's news releases alone match what I normally post for the week.)
Cameras
Leica
Leica Unveils M Edition 60 Digital Camera With No Display and M-A Mechanical Film Camera
Leica Intros Upgraded Leica S (Type 007) Medium Format Camera
Leica Announces Mechanical M-A Analogue Film-Based Rangefinder
Leica Unveils M Edition 60 Digital Rangefinder with No LCD Screen on Back
What no LCD screen? Leica ‘special edition’ M Edition 60
Photokina: Leica launches X camera with 23mm f/1.7 lens
Leica ditches digital to launch £3k film camera, in tribute to past
Leica launches ‘entry-level’ S medium-format camera
Leica Releases 4K-Capable CMOS and ‘Entry-Level’ CCD S-Series Medium Format Cameras
Updated Leica X (Typ 113) APS-C compact boasts F1.7 lens
Leica introduces D-Lux 24-75mm equiv compact with Four Thirds sensor
Leica announces the Leica M Edition 60 to honor sixty years of M rangefinders
Canon
Hands-On: Canon 7D Mark II DSLR and 400mm F/4 DO IS Lens
Hasselblad
Hasselblad Introduces Revamped H5D-50c Medium Format Camera with Wi-Fi
Fujifilm
Photokina 2014: Hands-on with the Fujifilm X100T
Hands-on with the New Fuji X100T, XT-1 Graphite Silver, and Lenses at Photokina (Photos)
Panasonic
Panasonic announces Lumix DMC-CM1 smartphone with 1-inch sensor
Panasonic Gives Its GM Series a Boost with the EVF-Toting GM5 and Two New Lenses
Panasonic Packs a Whopping 1-Inch Sensor and Leica Lens In Its Lumix CM1 Smartphone
Olympus
Olympus shows camera module concept
Samsung
Pro camera market has a new player: Samsung NX1 mirrorless shoots 15 fps with AF, and 4K video too
Lenses
Sony
Sony Announces ZEISS 16-35mm F4 Wide Angle Zoom Lens for E-mount Cameras
Sony Adds 16-35mm f/4 OSS to Its Full-Frame E-Mount Lineup, Teases Fast Primes
Olympus
Olympus 40-150mm f/2.8 M.Zuiko Pro: Bright, portable and protected from the elements
Olympus M.Zuiko Digital 300mm f/4 PRO Lens At Photokina 2014
Zeiss
Zeiss introduces Distagon T* 35mm F1.4 ZM lens
Voitglander
Voitglander Nokton 10.5mm f/0.95 Aspherical Lens Announced
Leica
Leica Announce Two New T Lenses
Tamron
Tamron SP 15-30mm F/2.8 VS Wide-Angle Zoom Lens
Photokina 2014: Hands on with new Tamron lenses - including 15-30mm F2.8
Panasonic
Hands-on with the ultra-compact Panasonic 35-100mm f/4-5.6 telephoto zoom lens
Panasonic launches 35-100mm zoom, 14mm prime lenses for Micro Four Thirds
Tokina
Tokina 11-20mm f/2.8 And 24-70mm f/2.8 Lens Shown At Photokina 2014
Canon
New optics for every budget: Canon launches 24mm and 400mm primes, 24-105mm zoom lens
Samsung
Samsung launches bright, constant-aperture 50-150mm f/2.8 zoom lens
Sigma
Photokina 2014: Hands on with Sigma's new 150-600mm telezooms
Other
COOPH
COOPH Makes Awesome Clothing Specifically For Photographers
Phase One
Phase One Launches Capture One Pro 8 Imaging Software; Announces Subscription Plan
Phase One announces Capture One Pro 8
New Gear: Phase One Releases Capture One Pro 8 Photo Editing Software
Sony
Sony Announce New Camera Accessories
Think Tank Photo
Think Tank Photo Releases Their 10th Anniversary Limited Edition Airport International LE Classic, Urban Disguise Classic And Production Manager 40 Bags
Think Tank Photo Announce 3 New Products At Photokina
MindShift Gear
MindShift Gear Announces New rotation180˚ Photo Backpacks at Photokina
Epson
Epson Perfection Flatbed Film And Photo Scanners
MindShift Gear
MindShift Gear Rotation180 Travel Away And Trail Backpacks
Cameras
Leica
Leica Unveils M Edition 60 Digital Camera With No Display and M-A Mechanical Film Camera
Leica Intros Upgraded Leica S (Type 007) Medium Format Camera
Leica Announces Mechanical M-A Analogue Film-Based Rangefinder
Leica Unveils M Edition 60 Digital Rangefinder with No LCD Screen on Back
What no LCD screen? Leica ‘special edition’ M Edition 60
Photokina: Leica launches X camera with 23mm f/1.7 lens
Leica ditches digital to launch £3k film camera, in tribute to past
Leica launches ‘entry-level’ S medium-format camera
Leica Releases 4K-Capable CMOS and ‘Entry-Level’ CCD S-Series Medium Format Cameras
Updated Leica X (Typ 113) APS-C compact boasts F1.7 lens
Leica introduces D-Lux 24-75mm equiv compact with Four Thirds sensor
Leica announces the Leica M Edition 60 to honor sixty years of M rangefinders
Canon
Hands-On: Canon 7D Mark II DSLR and 400mm F/4 DO IS Lens
Hasselblad
Hasselblad Introduces Revamped H5D-50c Medium Format Camera with Wi-Fi
Fujifilm
Photokina 2014: Hands-on with the Fujifilm X100T
Hands-on with the New Fuji X100T, XT-1 Graphite Silver, and Lenses at Photokina (Photos)
Panasonic
Panasonic announces Lumix DMC-CM1 smartphone with 1-inch sensor
Panasonic Gives Its GM Series a Boost with the EVF-Toting GM5 and Two New Lenses
Panasonic Packs a Whopping 1-Inch Sensor and Leica Lens In Its Lumix CM1 Smartphone
Olympus
Olympus shows camera module concept
Samsung
Pro camera market has a new player: Samsung NX1 mirrorless shoots 15 fps with AF, and 4K video too
Lenses
Sony
Sony Announces ZEISS 16-35mm F4 Wide Angle Zoom Lens for E-mount Cameras
Sony Adds 16-35mm f/4 OSS to Its Full-Frame E-Mount Lineup, Teases Fast Primes
Olympus
Olympus 40-150mm f/2.8 M.Zuiko Pro: Bright, portable and protected from the elements
Olympus M.Zuiko Digital 300mm f/4 PRO Lens At Photokina 2014
Zeiss
Zeiss introduces Distagon T* 35mm F1.4 ZM lens
Voitglander
Voitglander Nokton 10.5mm f/0.95 Aspherical Lens Announced
Leica
Leica Announce Two New T Lenses
Tamron
Tamron SP 15-30mm F/2.8 VS Wide-Angle Zoom Lens
Photokina 2014: Hands on with new Tamron lenses - including 15-30mm F2.8
Panasonic
Hands-on with the ultra-compact Panasonic 35-100mm f/4-5.6 telephoto zoom lens
Panasonic launches 35-100mm zoom, 14mm prime lenses for Micro Four Thirds
Tokina
Tokina 11-20mm f/2.8 And 24-70mm f/2.8 Lens Shown At Photokina 2014
Canon
New optics for every budget: Canon launches 24mm and 400mm primes, 24-105mm zoom lens
Samsung
Samsung launches bright, constant-aperture 50-150mm f/2.8 zoom lens
Sigma
Photokina 2014: Hands on with Sigma's new 150-600mm telezooms
Other
COOPH
COOPH Makes Awesome Clothing Specifically For Photographers
Phase One
Phase One Launches Capture One Pro 8 Imaging Software; Announces Subscription Plan
Phase One announces Capture One Pro 8
New Gear: Phase One Releases Capture One Pro 8 Photo Editing Software
Sony
Sony Announce New Camera Accessories
Think Tank Photo
Think Tank Photo Releases Their 10th Anniversary Limited Edition Airport International LE Classic, Urban Disguise Classic And Production Manager 40 Bags
Think Tank Photo Announce 3 New Products At Photokina
MindShift Gear
MindShift Gear Announces New rotation180˚ Photo Backpacks at Photokina
Epson
Epson Perfection Flatbed Film And Photo Scanners
MindShift Gear
MindShift Gear Rotation180 Travel Away And Trail Backpacks
Wednesday, September 17, 2014
Real Life Interrupting Blogging
I posted the other day on needing to take my brother to the Emergency room. Today he had to be admitted to the Hospital.
I spent the better part of the day up there. So no posts and many of the news stories and reviews have yet to be added to my link list. (Usually posted Sunday.)
I'll probably spend most of tomorrow up there as well.
I spent the better part of the day up there. So no posts and many of the news stories and reviews have yet to be added to my link list. (Usually posted Sunday.)
I'll probably spend most of tomorrow up there as well.
Tuesday, September 16, 2014
Camera and Lens News and Reviews for the Week of Sept. 14 (Part. 1)
I have decided to release the camera/lens news links in increments this week. There is just a huge number of news releases right now due to Photokina. Putting all those links on one page would result in an overwhelming number of links on one page.
Cameras
Panasonic
New Gear: Panasonic Lumix LX100, GM5, 35-100mm f/4-5.6
Panasonic Intros Lumix DMC-LX100 Compact Camera with Micro Four Thirds Sensor, 4K Shooting, and F/1.7 Leica Lens
Photokina: Panasonic DMC-GM5 adds EVF
Panasonic LX100 takes its own road: RX100-series rival boasts 4/3-inch sensor, blazing performance
Panasonic GM5: The tiny GM series grows an EVF, hot shoe and a host of new features
Upsizing: Panasonic Lumix DMC-LX100 First Impressions Review
The LX100: Panasonic’s Most Sophisticated Compact Yet Boasts an MFT Sensor and 4K Video
Samsung
New Gear: Samsung NX1 Interchangeable Lens Compact + 50-150mm f/2.8 S Lens UPDATED
Samsung Announces NX1 Flagship Mirrorless Camera with 28MP BSI CMOS Sensor and 4K; 50-150mm F/2.8 Lens Also Unveiled (Hands-On Photos)
Photokina: Samsung NX1 calls in SAS for ‘auto’ decisive moments
Pro camera market has a new player: Samsung NX1 mirrorless shoots 15 fps with AF, and 4K video too
Samsung NX1 debuts with APS-C backside-illuminated CMOS
Samsung Announces Impressive NX1 Body & 50-150mm F/2.8 Lens
Samsung Debuts 4K Capable Flagship NX1 Alongside Impressive 50-150mm f/2.8 Lens
Canon
New Gear: Canon PowerShot G7 X, SX60 HS, and N2 Compact Cameras
New Gear: Canon Announces 7D Mark II DSLR With Hybrid AF
Canon Debuts Premium PowerShot G7 X with 1-Inch, 20MP Sensor and Flip-Up LCD
Canon Unveils Long Awaited EOS 7D Mark II Digital SLR and Three New Lenses
Canon on EOS 7D II: Photography enthusiasts ‘drive entire industry’
Canon G7 X boasts ‘big sensor, small body’
Canon 7D Mark II arrives, eats 1D X for lunch with more horsepower, amazing autofocus system
Canon G7X lays claim to Sony RX100-series turf with longer lens, faster autofocus and touch-screen
Super-zoom gets super-long: 65x zoom Canon SX60 HS takes you to a stupendous 1,365mm telephoto
The wait is over: Canon EOS 7D Mark II First Impressions Review
Bring on the competition: Canon PowerShot G7 X First Impressions Review
Canon introduces social-oriented PowerShot N2
Canon Officially Announces Long Awaited 7D Mark II; Features 10fps Burst, New 65point AF system
Canon EOS 7D Mark II hands-on review
The G7 X is Canon’s First 1-inch-Sensor Compact, Competes with the Best High-End Point-and-Shoots
The Canon 7D Mark II is Finally Here, Boasts Powerful AF System and 10fps Burst Shooting
Olympus
Olympus Unveils Silver Version of OM-D E-M1 Camera with New Firmware and 40-150mm f2.8 PRO Lens
Photokina: Olympus reveals ‘silver’ E-M1 and new lens
Nikon
Shutterbug First Look: Nikon’s 36.3MP D810 Full-Frame Pro DSLR
Lenses
Canon
New Gear: Canon Announces 24-105 F/3.5-5.6 IS STM, 400mm F/4 DO IS II and 24mm F/2.8 STM Pancake Lenses
Canon introduces EF 400mm f/4 DO IS II USM, EF 24-105mm and EF-S 24mm f/2.8 lenses
Canon Offers L Lens Alternatives with New EF 400mm f/4, EF 24-105mm and EF-S 24mm f/2.8
Sony
Sony’s new 28-135mm f/4 powerzoom lens is for full-frame E-mount video shooters
Sony rolls out Zeiss FE 16-35mm F4 wide angle zoom and HVL-F32M flash
Panasonic
Panasonic introduces GM-sized Lumix G Vario 35-100mm F4.0-5.6 and 14mm F2.5 II
Samsung
Samsung announces premium NX 50-150mm F2.8 OIS
Zhongyo Optics
Zhongyi Optics Announces New Mitakon 42.5mm F/1.2 & 24mm F/1.7 Lenses
Other
Lowepro
Lowepro Brings Much Needed Refresh to Pro Collection, Includes New Hard Cases
Cameras
Panasonic
New Gear: Panasonic Lumix LX100, GM5, 35-100mm f/4-5.6
Panasonic Intros Lumix DMC-LX100 Compact Camera with Micro Four Thirds Sensor, 4K Shooting, and F/1.7 Leica Lens
Photokina: Panasonic DMC-GM5 adds EVF
Panasonic LX100 takes its own road: RX100-series rival boasts 4/3-inch sensor, blazing performance
Panasonic GM5: The tiny GM series grows an EVF, hot shoe and a host of new features
Upsizing: Panasonic Lumix DMC-LX100 First Impressions Review
The LX100: Panasonic’s Most Sophisticated Compact Yet Boasts an MFT Sensor and 4K Video
Samsung
New Gear: Samsung NX1 Interchangeable Lens Compact + 50-150mm f/2.8 S Lens UPDATED
Samsung Announces NX1 Flagship Mirrorless Camera with 28MP BSI CMOS Sensor and 4K; 50-150mm F/2.8 Lens Also Unveiled (Hands-On Photos)
Photokina: Samsung NX1 calls in SAS for ‘auto’ decisive moments
Pro camera market has a new player: Samsung NX1 mirrorless shoots 15 fps with AF, and 4K video too
Samsung NX1 debuts with APS-C backside-illuminated CMOS
Samsung Announces Impressive NX1 Body & 50-150mm F/2.8 Lens
Samsung Debuts 4K Capable Flagship NX1 Alongside Impressive 50-150mm f/2.8 Lens
Canon
New Gear: Canon PowerShot G7 X, SX60 HS, and N2 Compact Cameras
New Gear: Canon Announces 7D Mark II DSLR With Hybrid AF
Canon Debuts Premium PowerShot G7 X with 1-Inch, 20MP Sensor and Flip-Up LCD
Canon Unveils Long Awaited EOS 7D Mark II Digital SLR and Three New Lenses
Canon on EOS 7D II: Photography enthusiasts ‘drive entire industry’
Canon G7 X boasts ‘big sensor, small body’
Canon 7D Mark II arrives, eats 1D X for lunch with more horsepower, amazing autofocus system
Canon G7X lays claim to Sony RX100-series turf with longer lens, faster autofocus and touch-screen
Super-zoom gets super-long: 65x zoom Canon SX60 HS takes you to a stupendous 1,365mm telephoto
The wait is over: Canon EOS 7D Mark II First Impressions Review
Bring on the competition: Canon PowerShot G7 X First Impressions Review
Canon introduces social-oriented PowerShot N2
Canon Officially Announces Long Awaited 7D Mark II; Features 10fps Burst, New 65point AF system
Canon EOS 7D Mark II hands-on review
The G7 X is Canon’s First 1-inch-Sensor Compact, Competes with the Best High-End Point-and-Shoots
The Canon 7D Mark II is Finally Here, Boasts Powerful AF System and 10fps Burst Shooting
Olympus
Olympus Unveils Silver Version of OM-D E-M1 Camera with New Firmware and 40-150mm f2.8 PRO Lens
Photokina: Olympus reveals ‘silver’ E-M1 and new lens
Nikon
Shutterbug First Look: Nikon’s 36.3MP D810 Full-Frame Pro DSLR
Lenses
Canon
New Gear: Canon Announces 24-105 F/3.5-5.6 IS STM, 400mm F/4 DO IS II and 24mm F/2.8 STM Pancake Lenses
Canon introduces EF 400mm f/4 DO IS II USM, EF 24-105mm and EF-S 24mm f/2.8 lenses
Canon Offers L Lens Alternatives with New EF 400mm f/4, EF 24-105mm and EF-S 24mm f/2.8
Sony
Sony’s new 28-135mm f/4 powerzoom lens is for full-frame E-mount video shooters
Sony rolls out Zeiss FE 16-35mm F4 wide angle zoom and HVL-F32M flash
Panasonic
Panasonic introduces GM-sized Lumix G Vario 35-100mm F4.0-5.6 and 14mm F2.5 II
Samsung
Samsung announces premium NX 50-150mm F2.8 OIS
Zhongyo Optics
Zhongyi Optics Announces New Mitakon 42.5mm F/1.2 & 24mm F/1.7 Lenses
Other
Lowepro
Lowepro Brings Much Needed Refresh to Pro Collection, Includes New Hard Cases
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