The Sigma SD9 ($1,400 street) is the only camera to use the innovative new Foveon X3 chip, the first chip that is sensitive to all three primary colors. Conventional CMOS and CCD image sensors are ...

The RAW (X3F) file format of Sigma's SD9 and SD10 digital SLR cameras, will soon be supported by Adobe Photoshop CS via an updated camera raw plug-in.

A REVIEW of a single piece of equipment might be considered of little value, given there is no comparison with a rival. But exception is made here for the SD9, which, thanks to its insides, is an ...