The Nikon F-mount Sigma 70-200mm f/2.8 DG OS HSM Sports Lens is a flexible telephoto zoom characterized by its bright and sophisticated design. The fast constant f/2.8 maximum aperture excels in difficult lighting conditions and also offers increased control over depth of field ...The Nikon F-mount Sigma 70-200mm f/2.8 DG OS HSM Sports Lens is a flexible telephoto zoom characterized by its bright and sophisticated design. The fast constant f/2.8 maximum aperture excels in difficult lighting conditions and also offers increased control over depth of field for isolating subjects.
In regard to the optical layout, an impressive 10 low dispersion elements are used to greatly reduce chromatic aberrations and color fringing for improved clarity and color accuracy. A Super Multi-Layer Coating is also featured, and helps to suppress ghosting and flare when working in strong lighting conditions.Sigma 70-200mm f/2.8 Specifications Focal Length: 70-200mm Aperture: Maximum: f/2.8, Minimum: f/22 Camera Mount Type: Canon EF Format Compatibility: 35mm Film / Full-Frame Digital Sensor Angle of View: 34.3° to 12.3° Minimum Focus Distance: 3.94' / 1.2 m Magnification: 0.21x Maximum Reproduction Ratio: 1:4.8 Optical Design: 24 Elements in 22 Groups Diaphragm Blades: 11, Rounded Image Stabilization: Yes Autofocus: Yes Tripod Collar: Yes Fixed - rotating Filter Thread: 82mm Dimensions (DxL): 3.71 x 7.99" / 94.2 x 202.9 mm Weight: 3.97 lbs / 1.8 kgIn The Box Sigma 70-200mm f/2.8 DG OS HSM Sports Lens for Canon EF LCF-82 III 82mm Lens Cap Rear Cap LCR II for Canon EF Mount Lenses LH914-01 Lens Hood TS-121 Tripod Mount Lens Case Limited 1-Year Warranty Limited 3-Year U.S.A. Warranty Extension Color: Black.