Rishi Sanyal

Rishi Sanyal

DPReview Administrator
Lives in United States Seattle, WA, United States
Works as a Deputy / Technical Editor
Has a website at www.rishi.photography
Joined on Feb 25, 2014
About me:

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: 43, showing: 1 – 10
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Sources of noise part two: Electronic Noise

Following on our look at the effects of shot noise, our attentions turn to the electronic noise added by your camera. In this second part of the series, we look at read noise and how your sensor's behavior defines what your camera is capable of and consequently, how you should shoot with it. Read more

Dynamic range test added to Canon EOS 5DS R First Impressions Review

Canon's EOS 5DS R tops anything we've seen in its class for resolution, but that's only part of the image quality equation. We put its 50MP sensor to the test in our Raw dynamic range studio and real-world tests. Take a look at the kind of performance you might expect from the 5DS R's (enormous) Raw files. Read more

Speed boost: Sony SLT-A77 II review posted

The Sony SLT-A77 II uses that company's translucent mirror technology in combination with an AF system that Sony claims is dramatically improved over its predecessor. It boasts 12fps continuous shooting with AF, not to mention a 24MP sensor, built-in Wi-Fi with NFC, 2.4M dot OLED viewfinder and a tiliting/swiveling LCD. We put its impressive AF claims to the test. Read review

Adobe rolls out Lightroom CC and Lightroom 6 with HDR and panorama tools

Adobe has announced standalone and Creative Cloud versions of its image management and Raw conversion software, Lightroom. Among other new features the latest versions gain simple HDR and Panorama merging tools that create 16-bit DNG files from the merged results.  Read more

[UPDATED] Nikon announces new firmware for 300mm F4 VR to fix blur at certain shutter speeds

Nikon has announced a firmware update for its new AF-S NIKKOR 300mm f/4E PF ED VR, to fix an issue where at certain shutter speeds on D800-series cameras, images can exhibit 'noticeable blur'. According to Nikon, the problem can occur at around 1/125sec with the lens's VR function enabled in either 'Normal' or 'Sport' modes. Users of affected units are encouraged to return their lenses to Nikon where the update will be applied free of charge. Click through for more details

CP+ 2015: Nikon Interview - 'We learned from the D600 episode'

When we attended CP+ earlier this year in Yokohama, Japan we sat down with senior executives from several major camera and lens manufacturers. We were lucky enough to sit down with a number of Nikon engineers to ask them about their overall strategy with respect to FX vs DX, and DSLR vs mirrorless. We were also able to ask pointed technical questions regarding innovative technologies in Nikon cameras, and the answers were very enlightening. Click through to read the interview

In a class of its own: Samsung NX1 review

Samsung's NX1 seemed to offer pretty much every feature possible when we were first briefed about it last year. Its 28.2MP APS-C BSI sensor, hybrid AF system, 4K video and 15 fps continuous shooting with AF have continued to impress us throughout our extensive testing. Can such an innovative on-paper feature set make it a serious competitor to well-established brands in the DSLR and mirrorless worlds? Read review

Ready, steady: Sony Alpha 7 II Review

The Sony Alpha 7 II provides a number of features and ergonomic enhancements over its predecessor, but its standout feature is the 5-axis image stabilization system surrounding its 24.3MP full-frame CMOS sensor. Sony also claims improvements to the camera's hybrid AF system, and it also sports a redesigned grip. Find out all about the a7 II's added features and see what difference they make. Read review

Reikan announces major update to FoCal AF tuning software

Reikan has announced a major update to its AF tuning software, FoCal. FoCal automates the process of calibrating your lens to your DSLR camera body, important - if not absolutely necessary - for critical focus when using fast lenses that yield shallow depth-of-field. Version 2 introduces the ability to check your copy of a lens against other users' test results. Read more

CP+ 2015: Olympus interview: 'since 1936 our policy has been to make our cameras compact'

When we attended CP+ last month in Yokohama, Japan we sat down with senior executives from several major camera and lens manufacturers. Among them was Haruo Ogawa, President of the Imaging Business Group and Executive Managing Officer at Olympus Corporation. Among other things we spoke to Mr Ogawa about the current and future direction of Micro Four Thirds and the challenges of introducing 4K video. Click through to read our interview