Sigma has updated its large-sensor compact cameras, the Sigma DP1 and the Sigma DP2, to incorporate the high-resolution sensor found in the Sigma SD1. This imaging chip features over 15.3 million sensor photosites with stacked red, green and blue filters (as opposed to a typical 16-megapixel Bayer sensor that has 8 million green-, 4 million red- and 4 million blue-sensitive pixels) for superior colour reproduction and resolution. In addition, the new versions boast totally redesigned lenses - a 19mm f/2.8 lens for the Sigma DP1 Merrill and a 30mm f/2.8 for the Sigma DP2 Merrill - with moulded-glass aspherical elements, “F” Low Dispersion and Super Multi Layer coating, and a telecentric optical design. The new generation name “Merrill” is a tribute to Foveon’s co-founder, the late Richard B. Merrill, who developed the original Foveon X3 Direct Image Sensor. Pricing to be confirmed.
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