Sigma APO 70-200mm F2.8 EX DG Canon Macro Telephoto Lens

The APO 70-200mm F2.8 EX DG Macro HSM Lens has a large Aperture with a minimum focusing distance of 100cm (39.4") throughout the entire Zoom range; it is especially convenient for Digital SLR cameras with close-up capability. This lens uses two ELD (Extraordinary Low Dispersion) glasses and two SLD (Special Low Dispersion) glasses for utmost correction against chromatic aberrations. This lens' super multi-layer lens coating reduce flare and ghost, which is a common problem with digital cameras. This lens incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed AF. The lens design incorporates both an inner-focusing and an inner-zooming system. The overall length of the lens does not change during focusing and zooming, ensuring convenient handling.

Super multi-layer lens coating and lens design reduces flare and ghost

70-200mm Focal Length

Lens Construction: 18 Elements in 15 Groups

34.3 - 12.3 degrees angle-of-view

Minimum focusing distance of 100cm, maximum magnification of 1:3.5

Dimensions: Diameter 3.4" x Length 7.3" (86.6x184.4mm)

Weight: 48.7 ounces (1,380 grams)