Sigma 17-35mm f/2.8-4 EX DG IF HSM Aspherical Lens Review

Sigma’s 17-35mm f2.8-4 EX combines a fast f2.8-4 maximum aperture with ultra wide angle zoom lens of 17-35mm. Sigma 17-35mm f2.8-4 EX incorporates aspherical lens elements in the front, as well as rear lens groups, to correct spherical aberration. Sigma 17-35mm f2.8-4 EX also incorporates internal focusing to prevent deterioration of the optical quality at close distances and to eliminate rotation of the front barrel during focusing. A “perfect hood” is provided. The AF drive for Sigma SA and Canon AF SLR cameras is equipped with a silent, responsive and fast Micro Hyper Sonic Motor (H.S.M.). The lens materials used in this new lens are lead and arsenic free ecological glass.

Sigma 17-35mm f/2.8-4 EX DG IF HSM Aspherical Lens Features

• Sigma EX lens with 17-35mm zoom
• Incorporates aspherical lens elements in the front, as well as rear lens groups
• Equipped with a silent, responsive and fast Micro Hyper Sonic Motor (HSM)
• Incorporates internal focusing to prevent deterioration of the optical quality at close distances
• Use with Canon SLRs that are compatible with AF lenses

Sigma 17-35mm f/2.8-4 EX DG IF HSM Aspherical Lens Specifications

• Lens Type: Wide-angle zoom lens
• mounting_type: Canon EF
• Camera Magnify Power: 1 / 4.5
• lens_system_special_functions: Zoom, Wide angle
• maximum_aperture_range: F/2.8-4.0
• Minimum focal length: 17 millimeters
• Maximum focal length: 35 millimeters
• min_focal_range: 10.6 inches
• Focus Type: auto-focus, manual-focus
• Optical zoom: 2
• Real Angle Of View: 103.7
• Weight: 19.8 Ounces
• Item Display Diameter: 3.3 inches
• Length: 3 inches

Compare Prices Of Sigma 17-35mm f/2.8-4 EX DG IF HSM Aspherical Lens