Sigma has announced two new mirrorless cameras which will use its Foveon X3 image sensor (Quattro generation). The upcoming sd Quattro and sd Quattro H will employ APS-C and APS-H sized versions of ...

Sigma's Foveon sensor technology has long delivered image quality that blows away mainstream cameras—at least at low ISOs. But poor image quality when the ISO is pushed to moderate levels, and a ...

When it comes to camera design, Sigma has always kept things interesting, and that’s certainly true with its new mirrorless cameras, the sd Quattro and the sd Quattro H. As you might expect, the ...

I've been reviewing hardware and software, devising testing methodology and handed out buying advice for what seems like forever; I'm currently absorbed by computers and gaming hardware, but ...

SIGMA corporation, a manufacturer known mostly for its off-brand camera lenses, announced their new APS-H sensor mirrorless camera named “sd Quattro H”. The APS-H sensor stands in-between the Full ...

KANAGAWA, JAPAN — February 23, 2016– Sigma Corporation of America, a leading camera, DSLR lens, flash and accessories manufacturer, today announced the new high-performance, compact Sigma sd ...

After a summer teaser of an upcoming high-resolution mirrorless camera, Sigma today layered on the details, officially unveiling the SD Quattro H. The a 51-megapixel shooter packs a ...

Sigma introduced the sd Quattro cameras in February, but did not detail pricing or availability. That changed today, with the company (finally) dropping both details: you'll be able to purchase the sd ...

RONKONKOMA, NY--(Marketwired - Apr 4, 2017) - Sigma Corporation of America, a leading DSLR lens, camera, flash and accessory manufacturer, announced today the release of firmware update 1.04 for its ...

The Sigma sd Quattro looks a bit unusual but packs a lot of imaging power, at least on paper. Sigma The EF-630 will be compatible only with the Sigma system when it comes out in July, but will be ...

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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, ...