Sigma Announces the 18-200mm F3.5-6.3 DC Lens with Optical Stabilizer March 8, 2007 — The Sigma Corporation is please to announce the launch of the new 18-200mm F3.5-6.3 DC OS lens. This 11.1 times high magnification zoom ratio lens is exclusively designed for digital SLR cameras and is capable of covering a wide range of focal [...]

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Sigma Press Release: Sigma Announces the APO 200-500mm F2.8 EX DG; World’s First Ultra- Telephoto Zoom with F2.8 at 500mm Focal Length The world’s first Ultra-Telephoto Zoom Lens that offers a fast aperture of F2.8 at 500mm focal length The APO 200-500mm F2.8 EX DG is the world’s first Ultra-Telephoto Zoom Lens that offers a fast aperture of [...]

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Sigma DP1 has announced the 14 megapixel DP1 with APS size sensor. Sigma DP1 Features Include: Foveon 14M X3 sensor Hot-shoe External viewfinder RAW Image Recording Format 2.5” LCD Press Release: Sigma DP1 DP1 high end point and shoot digital camera equipped with 14 [...]

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Sigma announced the i18-50 mm F2.8 EX DC Macro lens. Designed specifically for digital SLR’s with APS sized sensors. The lens features aspherical and low dispersion elements with a maximum aperture of F2.8 through the zoom range and a minimum focus distance of 20 cm (7.9 in).

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Sigma announced today the new 18-200 mm F3.5-6.3 DC OS lens. This digital only lens has a big 11x zoom range in combination with Sigma’s Optical Stabilizer. It also features aspherical and low dispersion elements as well as multi-layer coating to reduce flare and ghosting.

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Looks like September 26, 2006 is the launch date. Details are sketchy but it appears the SD14 will integrate a new, higher resolution Foveon X3 image sensor. Unlike conventional CMOS and CCD image sensors, Foveon sensors are able to capture 3 colors (R,G,B) at each pixel, giving it three times the (color) resolving capabilities. The last [...]

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