Staff Profile

Rishi Sanyal
Rishi Sanyal
Science Editor

Although I'm a scientist by training, having recently completed my Ph.D in biophysics, photography has always been a huge passion of mine. It's been an incredible opportunity to meld these two interests together here at DPReview!

Editorial content

Total: 240, showing: 61 – 70
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Why smartphone cameras are blowing our minds

To overcome the limitations of smaller camera sensors and lenses, smartphone manufacturers are leaning hard into computational innovation. Here's why we're excited about what's happening in mobile imaging.

Here's how to create a super resolution photo with any camera

The Pentax K-1 II features a hand-held Pixel Shift mode that creates a 'super resolution' image. Here's how to create a better-looking one in Photoshop using four files.

Sony a7 III Review
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The Sony a7 III sets a new benchmark for full-frame cameras thanks to its compelling combination of value and capability. It's at home shooting everything from sports to portraits, and is one of the most impressive all-around cameras we've seen in a long while. Find out all the details in our full review.

Sony 'striping': here's the fix

For owners of Sony's a7R III, a9 and the new a7 III, there's now an easy fix for the rare but dreaded 'striping' in backlit shots with lots of flare. Click through to learn more.

Pentax K-1 II's hand-held 'Dynamic' Pixel Shift mode is not quite what you think it is

The Pentax K-1 II has a new Pixel Shift mode that can be used hand-held. We compared it to traditional tripod-mounted Pixel Shift and standard non-Pixel Shift shots to see how it stacks up.

Sony a7 III dynamic range and high ISO improve over its predecessor

On paper, the Sony a7 III is a tempting option for photographers who've been considering a switch to full-frame mirrorless. But how does its image quality stack up? We compare it to the Mark II and a few of its other peers.

Sony a7 III sample gallery

The Sony a7 III brings many of the advanced features of Sony's a9 flagship into a "basic" model that—to be fair—is anything but basic. Check out our results with the camera so far.

Panasonic unveils 'industry-first' 8K organic image sensor with global shutter

Panasonic has continued to develop its organic/CMOS image sensor tech, and the latest breakthrough is big: an image sensor that can shoot 8K at 60p, boasts incredible dynamic range, and has global shutter capability.

DPReview on TWiT: tech trends in smartphone cameras

On this week's episode of The New Screen Savers from the TWiT Network, DPReview Science Editor Rishi Sanyal talks with host Leo Laporte and co-host Megan Morrone about some of the newest tech trends in smartphone cameras.

Sensor breakthrough: Sony has developed a backlit CMOS sensor with global shutter

Sony has made something of a break-through in sensor development with a new backside-illuminated CMOS sensor that is capable of global shutter, a huge improvement over current CMOS global shutter technology.