Description Large Aperture ZoomDesigned for Digital SLR CamerasOptical Image StabilizationInternal Focusing SystemCompact and LightweightHSM Autofocusing
Sigma 17-50mm f/2.8 EX DC OS HSM Zoom Lens f/ Sony Key Features 4 Stops of Anti-Shake (OS) Compensation Aperture of f/2.8 throughout Zoom Range Accepts 77mm Filters Ultra Compact (Only 3.6", 91.8mm Long) Multi-Layered Lens Coating Excellent... $454.59 add to cart Quick view Add Wish List
on sale! 34% off Sigma 17-50mm f/2.8 EX DC OS HSM Zoom Lens for Nikon DSLRs with APS-C Sensors For Nikon DSLRs with APS-C Size Sensors 4 Stops of Anti-Shake (OS) Compensation Aperture of f/2.8 throughout Zoom Range Accepts 77mm Filters $454.59 $692.00 add to cart Quick view Add Wish List
Sigma 17-50mm f/2.8 EX DC HSM Zoom Lens f/ Pentax For Pentax DSLRs with APS-C Size SensorsAperture of f/2.8 throughout Zoom RangeAccepts 77mm FiltersUltra Compact (Only 3.6", 91.8mm Long)Multi-Layered Lens CoatingExcellent Correction for... $454.59 add to cart Quick view Add Wish List
on sale! 10% off Sigma 17-70mm f/2.8-4 DC Macro OS HSM Contemporary Lens for Nikon F F-Mount Lens/DX Format 25.5-105mm (35mm Equivalent) Aperture Range: f/2.8 to f/22 $389.27 $432.52 add to cart Quick view Add Wish List
on sale! 55% off Sigma 120-300mm f/2.8 DG OS HSM Lens for Nikon Aperture Range: f/2.8-22 Fast Constant Maximum Aperture Optical Stabilizer Hyper Sonic AF Motor Dust- and Splash-Proof Construction $2,422.44 $5,344.50 add to cart Quick view Add Wish List