Capture the far-off action of fast-paced sports or zoom in for an intimate portrait with the Canon EF 70-200mm telephoto zoom lens. This high-performance, L-series telephoto zoom lens is distinguished by such features as an f/4 maximum aperture, an inner focusing system, and a ring-type ultra-sonic monitor (USM). The last two features combine to deliver quick and quiet autofocusing–a priority for many amateur and professional photographers. In addition, photographers can attach and use a circular polarizing filter without difficulty because the front lens element does not rotate during focusing. Compatible with the same tripod collar (sold separately) used with the EF 300mm f/4L USM lens, the lens carries a one-year warranty. Focal length: 70-200mm Maximum aperture: 1:4.0 Lens construction: 16 elements in 13 groups Diagonal angle of view: 34 to 12 degrees Focus adjustment: Inner focusing system with USM Closest focusing distance: 3.9 feet Zoom system: Rotating type (further details about this electronic product…)

Equipped with an Image Stabilizer, the Canon EF 100-400mm telephoto zoom lens makes it easy to capture the far-off action of fast-paced sports or zoom in for an intimate portrait with a blurred background. The lens offer such features as fluorite and Super UD-glass elements that largely eliminate secondary spectrum; a floating system that ensures high picture quality at all focal lengths; two Image Stabilizer modes; and compatibility with extenders 1.4x II and 2x II. The lens carries a one-year warranty. Focal length: 100-400mm Maximum aperture: 1:4.5-5.6 Lens construction: 17 elements in 14 groups Diagonal angle of view: 24 to 6 degrees Focus adjustment: Rear focusing system with USM Closest focusing distance: 5.9 feet Zoom system: Linear extension type Filter size: 77mm Dimensions: 3.6 inches in diameter, 7.4 inches long Weight: 3.1 pounds

4x Zoom Lens variably extends from 100mm to 400mm focal length / For use with Canon 35mm SLR Cameras / EF-Mou (further details about this electronic product…)

The Sigma 70-300mm f4-5.6 DG Macro Lens for Canon Digital SLR Cameras is a telephoto lens that offers excellent cost performance and is optimized for use with digital SLR cameras. Capable of macro photography, this lens has a 1:2 maximum close-up magnification at the 300 millimeter focal length. It’s the ideal high performance lens for portraits, sports photography, nature photography, and other types of photography that frequently use the telephoto range. The lens features a switch for changeover to macro photography at focal lengths between 200 millimeters and 300 millimeters, with a maximum close-up magnification from 1:2.9 to 1:2. The multi-layer lens coating and lens design reduce flare and ghosting, which is a common problem with digital cameras, and it also creates an optimum color balance through the entire zoom range. The minimum focusing distance is 59 inches at all zoom settings. The lens features a switch for changeover to macro photography at focal leng (further details about this electronic product…)