2015 fixed focus DSLR camera Sigma DP0 Quattro
Sigma dp0 Quattro is the next generation product of its DP series APS-C sensors and fixed focus cameras. The latest equivalent 21mm model has a striking design and fundamentally rethought the company's Foveon multi-layer sensor design. The Quattro sensor still uses three layers to detect color information, but now it can only capture its full 19.6 million pixel resolution at the top layer, and 4.9MP of information at each of the lower two layers.
