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

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iPhone XS, XS Max and XR cameras: what you need to know

The devices' camera specs look pretty much identical to last year's iPhone X but under the hood a number of important improvements have been made.

DPReview on TWiT: Nikon Z Mirrorless

On this week's episode of The New Screen Savers from the TWiT Network, DPReview Science Editor Rishi Sanyal talks with host Leo Laporte about Nikon's entry into the high-end mirrorless market. Together we cover everything from our initial impressions to what it means for the industry at large.

Nikon Z7 First Impressions Review

Nikon's Z7 is the first camera to use the all-new Z-mount, the company's first new full-frame mount since 1959. We've put together our first impressions based on quality shooting time with a pre-production camera - check out what we've found.

Hasselblad X1D-50c Review: Take the studio wherever you go

The Hasselblad X1D-50c is a mirrorless medium format camera from one of the most famous camera brands of the 20th century. Following a series of feature-enhancing firmware updates we've been able to complete our review.

Tamron 70-210mm F4 Di VC USD Review

The Tamron 70-210mm F4 Di VC USD is a lightweight telephoto zoom lens for DSLR cameras that comes in at an MSRP of $799. How does it perform? Find out in our full review.

Samsung Galaxy S9 Plus Review

Samsung's flagship Galaxy S9+ comes with comprehensive photography features like dual optically stabilized rear cameras, smooth 4K video and of course, beauty filters for your selfies. But is it the best smartphone camera for you? Find out how it compares against the likes of Apple's iPhone X and Google's Pixel 2 in our full review.

Google reveals how to simulate shallow DOF from a single mobile camera

Google has published an 18-page study fully detailing its synthetic depth-of-field technology that makes its single-camera Portrait Mode possible. The in-depth paper shows a degree of openness and academic mindset unusual for the industry.

Pentax K-1 II Review: A worthy upgrade?

The follow-up to the original K-1 is here, built like a tank like its predecessor, with improvements to AF Tracking. However, we find that image quality takes a bit of a hit with the tweaks Pentax has made.

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.