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Dpreview analyzed the dynamic range performance of the Sony a9 and concluded: We suspect the higher readout speed is leading to greater noise. In other words, it appears this sensor was likely optimized for speed at the expense of low ISO dynamic range. sonyalpharumors.com »
The Sony a9 is a powerhouse of technology, particularly when it comes to speed and autofocus. But does its image quality stack up? We've taken an initial look at Raw and JPEG image quality and have come away impressed, but how does the a9 stack up in terms of dynamic range? At the recent launch in New York City, I had a chance to shoot our standard ISO-invariance test but on a real-world scene (our studio scene isn't so portable. dpreview.com »
(Click on image to enlarge). Based on the Sony A9 RAW images we got so far Bill from Photonstophotos made this Dynamic Range comparison. The estimated Sony A9 Dynamic Range is right in between the A7rII and the Nikon D5. sonyalpharumors.com »
ISO is one of the three major exposure settings in the exposure triangle of a digital camera — shutter time, f/number, and ISO. Of the three, it is ISO that is probably most misunderstood. Even more so than f/number. petapixel.com »
DxOMark has given RED’s 35. 4MP Helium 8K sensor its highest overall score ever: 108. This makes the prototype sensor the second ever to exceed the 100 point milestone, joined only by the RED Epic Dragon prototype, which scored 101. dpreview.com »
OmniVision have announced new PureCel Plus and PureCel Plus-S pixel technologies promising better light sensitivity, increased signal-to-noise ratio and a wider dynamic range. Read more and comment » photographyblog.com »
You don’t need ON1 Effects 10 or Topaz Clarity to get that “Dynamic Contrast” pop in your landscape images. This short tutorial shows you how to create the effect from start to finish using only Photoshop. petapixel.com »
Canon has announced a global shutter CMOS sensor with a re-designed pixel structure aimed at boosting dynamic range. Using global shutter presents a clear benefit for the sensor's videography applications, as it doesn't suffer from the distortion effects that a standard 'progressive scan' sensor does when capturing fast-moving subjects. dpreview.com »
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