by wim arys | Jul 28, 2015 | Sigma, camera reviews
Sigma Quattro DP0 review Introduction The Sigma Quattro DP0 uses the same 29MP Foveon X3 Direct Image Sensor and TRUE III image processing engine as the other DP cameras in the Quattro range. Foveon sensors use three separate layers to register red, green and blue....
by wim arys | Aug 15, 2014 | Sigma, camera reviews
Sigma dp2 Quattro: the review Foveon X3 sensor Much has been written about the Foveon sensor design. It consists of 3 stacked layers embedded in silicone. Silicone absorbs different frequencies of light at different depths, so the Foveon sensor uses this natural...
