Canon 24-70mm 2.8 L II EF USM Zoom Lens

Features:

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The redesigned Canon EF 24-70mm f/2.8L II USM is the latest update to the \n\nacclaimed L-Series of EF optics, re-establishing a new standard for superb \n\noptics, high-end durable construction and performance in professional zoom \n\nlenses. A standard focal length zoom lens, it features a large aperture \n\nthroughout its focal length.

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Featuring the latest advances in optical lens design, it utilizes 1 Super UD \n\nlens element and 2 UD lens elements that help minimize chromatic aberration in \n\nthe periphery at wide-angle as well as reduced color blurring around the edges \n\nof the subject. In addition, 2 types of aspherical lenses are combined to help \n\nreduce spherical aberration over the entire image area as well as through the \n\nfull zoom range. Optimized lens coatings also help ensure exceptional color \n\nbalance while minimizing ghosting.

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The lens is also equipped with a circular 9-blade diaphragm for beautiful, \n\nsoft backgrounds. A ring-type USM and high-speed CPU with optimized AF \n\nalgorithms enable silent and fast autofocusing. Built for the rigors of \n\nprofessional use as well as to meet the increased number of shots available with \n\ndigital photography, it's constructed with improved dust sealing and water \n\nresistance while fluorine coatings on the front and rear lens surfaces help \n\nreduce soiling, smears and fingerprints. A zoom lock lever locks the zoom \n\nposition at the wide end for safe transporting while attached to an EOS DSLR \n\ncamera over the shoulder.

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Specifications:

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Focal Length & Maximum Aperture	24-70mm, 1:2.8
Lens Construction	18 elements in 13 groups
Diagonal Angle of View	84\xb0 - 34\xb0
Focus Adjustment	Inner-focusing with USM
Closest Focusing Distance	0.38m/1.25 ft.
Zoom System	Rotating Type
Filter Size	82mm
Max. Diameter x Length, Weight	3.5 x 4.4 in., 28.4 oz. / 88.5 x 113mm, 805g

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