About Sigma 120-300mm f/2.8 AF APO EX DG OS HSM Lens for Sigma Digital SLRs:
This latest version of the Sigma APO 120-300mm F2.8 EX DG OS HSM is pleased to announce the inclusion of Optical Stablization(OS) which is critical to equipment sporting this focal range allowing for hand-held tele-photography and the use of shutter speeds approximately 4 stops slower than would otherwise be possible. Sigma’s new splash-proof feature is also included preventing dust and precipitation from getting inside the lens. One SLD and two FLD glass elements provides maximum correction of chromatic aberrations. The super multi-layer coating reduces flare and ghosting, and the lens design
Features Sigma 120-300mm f/2.8 AF APO EX DG OS HSM Lens for Sigma Digital SLRs:
- Designed for use with full frame digital SLR cameras. May also be used with smaller APS-c size sensors
- Splash-proof feature protects the lens from the effects of harsh weather conditions
- 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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