I’m Google is an interesting Tumblr blog started in 2011 by Baltimore-based artist Dina Kelberman. It’s a running blog collage comprising Google Image Search photographs and YouTube videos. Kelberman writes that the content is compiled into a “long stream-of-consciousness”: as you scroll down through the seemingly-never-ending flow of imagery, you’ll notice that the sections of similar images flow seamlessly from one to another based on form, composition, color, and theme.
Mirrorless cameras feature sensors larger than compact cameras and bodies smaller than DSLRs, but how do their sensor sizes compare with one another? To give you a better idea of how formats such as Nikon CX and Olympus/Panasonic Four Thirds stack up against each other, Digital Camera Database created this helpful graphic showing the relative sizes of each format.
Idan Shechter, the guy behind Camera Size, has launched a new website for photographers who understand sizes better through visual comparisons than through specs and figures. Sensor Size is a website that offers quick visual comparisons of sensors found in popular digital cameras. Select the cameras you want to check out from a couple of drop-down menus, and the sensors are displayed in relative sizes next to each other. You can also stack the images or display them in a 3D overlay for a better view.
McLean Fahnestock of Long Beach, CA took high definition video of all 135 Space Shuttle launches and synchronized them into this mesmerizing video titled “Grand Finale”. It’s a beautiful project with a twinge of sadness.
Here’s a great diagram by Mobot that shows how the 41-megapixel sensor inside Nokia’s new 808 PureView phone stacks up against other popular sensor sizes. It’s pretty clear that they didn’t just milk a small sensor for more megapixels as a simply marketing ploy, but instead came up with a sensor that’s significantly larger than those found in other smartphones. Engadget also has a photo showing a comparison of sensor sizes, while Digital Trends has published an article on five reasons why the 41-megapixels isn’t a gimmick.
(via Mobot via PhotographyBLOG)
Devin Coldewey of TechCrunch created this helpful diagram showing the relative sizes of various sensors, including the one found inside the Lytro light field camera (a camera that lets you focus after shots are taken). The FCC published photos of the Lytro camera’s guts last week, revealing that the sensor inside is roughly 6.5×4.5mm (smaller than our previous estimate). This means that it’s slightly larger than the iPhone sensor and slightly smaller than the one in most point-and-shoot cameras.
Another interesting finding is that the chip inside supports Bluetooth and Wi-Fi. The company says that they’re working on wireless connectivity, but doesn’t have it enabled in the initial Lytro camera.
Lytro Teardown Shows Potential Wireless Capability, Smallish Sensor [TechCrunch]
Here’s a neat image showing the different field of views offered by focal lengths ranging from 16mm to 200mm. It’s not simply lines overlaid on a single photo — the different focal lengths were actually used to capture what the scenes looks like through the lenses.
Vimeo recently partnered up with photographer Vincent LaForet for a new educational series called Behind the Glass. If you’re just getting into photography, the videos are great primers on the subject of camera lenses.
Behind the Glass: An Introduction to Lenses (via Photoxels)
Image credit: Screenshot by Vimeo
One of huge benefits of shooting in RAW is that RAW files usually have considerably more dynamic range than a JPG. This means that details in the shadows and highlights of an image that would otherwise be lost if shooting JPG are stored in the RAW file, and able to be recovered if needed during post-processing. Reddit user Jake Kelly shot the photo on the left of his friends in a dark movie theater, severely underexposing the image but avoiding hand-shake with a shutter speed of 1/60. A quick adjustment in Lightroom helped him recover a ton of detail that definitely wouldn’t be possible had he been shooting in JPG (try taking the JPG on the left and getting the result on the right).
For a more in-depth look at this topic, you should read the “Dynamic Range & Exposure Compensation” section of the RAW tutorial over on Cambridge in Colour.
Image credits: Photographs by Jake Kelly and used with permission
dpreview forum member Jorginho created a couple side by side images showing the recently leaked Nikon mirrorless camera sensor next to other sensor sizes. It gives us a visual look at how big a 2.7x sensor actually is. Above, we see the Nikon sensor next to the tiny Pentax Q sensor, which has a crop factor of 5.7x.
“The Untitled Project” by photographer Matt Siber features urban scenes with all traces of text stripped away and reconstructed in a separate frame. Siber shot the original images in North America, Europe, and China over the past nine years.