The Quattro ($469.99 at Amazon) doesn't look like any other camera on the market. From the front it looks wider than it should be when you consider it captures standard 3:2 aspect ratio images—its ...

Here are a number of sample photos from the new Sigma dp2 Quattro - the camera features a new 20/39 megapixel Foveon X3 sensor, along with a completely new camera design and image processor. We will ...

Ronkonkoma, N.Y. — Lens and camera manufacturer Sigma launched Tuesday an unusual means to help photo enthusiasts experience the value of the forthcoming DP2 Quattro camera before they actually buy ...

Editors' note, June 12, 2014: The dp2 Quattro was announced in February. We've updated the story with pricing and availability, plus a clarification of how the sensor works. While the company has been ...

Previous Foveon sensors have had an equal number of pixels on each layer. The DP2 Merrill was touted as a 45-megapixel camera because each of its layers had a 15-megapixel resolution, and even though ...

Released over the last couple of years, Sigma’s three DP Merrill cameras were clumsy boxes built around an amazing image sensor matched to prime lenses at three different focal lengths. They took ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. The Sigma dp2 Quattro is a strange-looking camera that ...

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 14 years, which has given me a front row seat for the changeover from DSLRs to mirrorless cameras, ...