Sigma dp2 quattro: the review
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...
photography
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...
Sigma DP2 Quattro vs. Sony A7s vs. Sony A7r Introduction With the release of the much talked about Sony A7s and the latest 3-layer Foveon sensor Sigma DP2 Quattro, I thought it would be...
London with the Sony A7s London, England, thousands of people visit this metropolis every year. Every tourist seemed to be carrying a camera, but I was the only one with a Sony A7s. Seems like the...
Sigma DP2 Quattro: lens sharpness Introduction The Sigma DP2 Quattro would have benefited from a faster lens, especially for focussing in low light. f/2.8 is what you’d expect for a fixed zoom lens and...
Sigma DP2 Quattro: ISO and sharpness Sigma’s unique selling point: the Foveon Sensor The main advantage of Sigma cameras is their unique Foveon sensor, developed by Sigma themselves. All other image sensors have just...
Sony A7s at an art exhibition Sony isn’t making it easy for for us: with the arrival of the Sony A7s we now have 3 different models to choose from in their full frame...
Sigma dp2 Quattro: a new camera flavour Introduction Sigma seems to be getting out of the doghouse as of late. Their Art series of lenses have received praise from reviewers, and the Sigma dp2 Quattro...