Sony DSC-HX400V settings, tips and tricks Introduction This is an advanced manual for the SONY HX400V with tips and tricks. I'll be going through the entire menu system with you and explain you exactly what is what, giving you tips on how to setup your camera along...
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....
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...
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 a good time to compare these two cameras. The Sigma DP2 series cameras have a...
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 not for a fixed 30mm prime, but the good news is that it's very...
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 one layer of pixels, capturing just one color per...
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