Sigma

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Sigma 4.5mm F2.8 EX DC HSM Circular Fisheye lens

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Sigma 4.5mm F2.8 EX DC  HSM Circular Fisheye lens
Sigma 4.5mm F2.8 EX DC HSM Circular Fisheye lens
The Sigma Corporation is pleased to announce the launch of the new 4.5mm F2.8 EX DC CIRCULAR FISHEYE HSM lens.

This autofocus circular fisheye lens has an angle of view of 180 degrees in all directions. It is exclusively designed for digital SLR cameras with the APS-C size image sensor. When used in conjunction with digital SLRs with APS-C size image sensors, it produces circular image within the frame.

Camera Test: Sigma SD14

The long-awaited Sigma SD14 DSLR boasts a unique sensor and a whole lot of megapixels. But how well does it perform?

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If patience is a virtue, photographers shopping for a new Sigma DSLR are saints. After all, it’s been three years since the last Sigma digital (the SD10), and it was more than six months between the announcement and availability of the new Sigma SD14 ($1,600, street, body only).

Clearly, a truly unique camera takes time. And the SD14 is unique. It’s the first and only DSLR to use a second-generation Foveon X3 sensor, which has a 1.7X lens factor, boasts 14.1 megapixels, and is promoted as a color-accurate, detail-obsessed, low-noise alternative to the CMOS and CCD sensors used in other DSLRs.

Sigma SD14 – out!

Sigma has debuted its third digital SLR to date, the SD14. Powered by a  14 MP Foveon X3 direct image…