Sigma SD1
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The Sigma SD1 is a digital SLR camera produced by the Sigma Corporation of Japan. The camera uses a Foveon X3 sensor, which comprises 3 layers of 4800 x 3200 pixels, giving much higher chromatic resol
Sigma SD1 with 50mm, f/1.4
Sigma Corporation
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Sigma Corporation is a Japanese company, manufacturing cameras, lenses, flashes and other photographic accessories. All Sigma products are produced in the company's own Aizu factory in Bandai, Fukushi
Sigma SD1
…The Sigma SD1 is a digital SLR camera produced by the Sigma Corporation of Japan. The camera uses a Foveon X3 sensor, which comprises 3 layers of 4800 x 3200 pixels (46 megapixels), giving much higher chromatic resolution…
Kazuto Yamaki (CEO of Sigma) on 25 September 2018 at photokina in Cologne
Sony NEX-5 with Sigma 30mm F2.8 EX DN lens.
Sigma 200–500mm F2.8 EX DG displayed at the 2008 photokina
Sigma macro, telephoto and wide angle lenses (left to right)