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Sigma 180mm F2.8 EX APO DG HSM OS Macro for Canon SLR Cameras
This is the world's first 180mm macro lens incorporating a magnification ratio of 1 1 and a large maximum aperture of F2.8. Focusing distance of Equipped with Sigma's own propriety OS (Optical Stabilizer) system, this lens offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible, enabling handheld close-up photography. This lens incorporates Sigma's floating inner focusing system. This minimizes aberrations which occur as shooting distances change, and enables stable rendering of the image from infinity to 1 1 magnification. Dimensions 8.03 x 3.74 x 3.74 inches, Weight 3

Price is $858.00
Price: $858