At the heart of the Sigma DP2 Quattro is a brand new APS-C sized Foveon image sensor. The exact size of the image sensor used in the DP2 Quattro camera is 23.5x15.7mm, slightly larger than the DP2 ...

At first glance you can see the Sigma dp2 Quattro is not a typical compact camera. It has a long thin body, with a protruding fixed lens and an unusual kinked grip. But its design isn't the only thing ...

Much like the Sigma DP1 Merrill($648.00 at Amazon), the DP2 uses a Foveon X3 image sensor. This design uses three layers to record information, each one sensitive to a different color channel.

One of the grand annoyances with digital photography—a problem that was much less severe in the days of film photography—is that when it comes to image quality, tiny, portable point-and-shoot cameras ...

When I first fiddled with the DP2, I was like “Who would ever want this?” Then I shot some of the most amazing photos I’ve ever taken. The Set Up: Sigma calls this camera a DSLR in the body of a point ...

As the DP2 and DP1 are virtually identical, a lot of the comments that we made about the DP1 will be repeated here. The Sigma DP2 has a substantial, serious design that is rather box-like but not ...