Sigma 70-200mm f/2.8 APO EX DG HSM OS FLD Large Aperture Telephoto Zoom Lens for Sigma Digital DSLR Camera
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Sigma's New APO 70-200mm F2.8 EX DG OS HSM is the second generation of this large aperture telephoto zoom lens now incorporating Sigma's Optical Stablization function, OS, Sigma's own anti-shake system. Two FLD glass elements, which have the performance equal to fluorite glass have also been added along with three SLD glass elements, all which provide excellent correction of color aberration. In spite of the additions of all of these features, Sigma has managed to make the lens more compact than its predecessor, measuring only 7.8" in length. For any serious photographer where the 70-200mm focal range is often the most important second lens to own after the initialstandards lens or mid range zooms. The fast aperture is extremely useful and important in low light environments or when shooting fast moving situations where a higher shutter speed demands maximum lights thru the lens. HSM ensures quiet and high speed AF as well as full-time manual focus capability. Super Multi-Layer lens co
- Designed for use with full frame digital SLR cameras. May also be used with smaller APS-c size sensors with a corresponding effective increase in focal length to about 100 to 300mm with most cameras
- Offers Sigma's OS System (Optical Stabilization) allowing handheld photography even in low-light situation
- HSM (Hyper-Sonic Motor) ensures a quiet & high-speed auto focus
- FLD glass elements with performance equal to fluorite glass for compensate for color aberration
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speedtestAmazon: Customer Reviews: Sigma 70-200mm f/2.8 EX DG HSM II 5 stars. "Great lensnot a cheap alternative to the Nikon" I was worried when I bouught this lens because I had only tried the Tamron copy, but my only experience
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