Sell SIGMA LENS 15-30mm F3.5-4.5 EX Aspherical DG DF For CANON 35mm And Digital (United States)

Sigma Photo introduces the Sigma 15-30mm f3.5-4.5 EX Aspherical DG DF for Canon 35mm SLR cameras and is the first to open a new range of photographic possibilities. Using a hybrid aspherical Lens in the front lens group to minimize Distortion and astigmatism, and molded glass aspherical lens in the rear lens group to minimize spherical aberration, ultra-wide-angle photos appear more natural than ever. Zooms from 15mm Ultra-Wide-Angle to 30mm Wide-Angle Focuses as close as 11.8 at all focal lengths and as far as infinity Auto-focus compatible May also be used with Canon SLR Digital-Camera but zoom range will be 22.5mm-45mm wide angle zoom lens Includes a non-removable, petal-type lens hood that prevents extraneous light from effecting image quality Filter size: Rear (gelatin filter insert type) - Does not use any front, screw-in filters Lens construction: 17 elements in 13 groups Maximum aperture: F3.5-4.5 Minimum aperture: F22-32 Dimensions: 3.42 Diameter x 5.12 Long Includes protective case