Compact, large aperture zoom lens is ideal for 35mm digital SLR cameras

This standard zoom lens has a large aperture of F2.8 at 28mm focal length and yet it is compact and lightweight, with an overall length of 62.5mm (2.5») and weight of 255g. (9oz.). This digitally optimized diagonal fisheye lens is equipped with a new multi-layer coating technology that reduces both flare and ghosting. This compact, large aperture zoom lens is ideal for digital and 35mm SLR cameras.

New coating reduces Ghost and Flare

The new multi layer lens coating and lens design reduce flare and ghost, which is a common problem with digital cameras and also creates an optimum color balance.

Compact and lightweight lens design

This standard zoom lens has a large aperture of F2.8 at 28mm focal length and yet it is compact and lightweight, with an overall length of 62.5mm (2.5») and weight of 255g. (9oz.). Ideally suited for traveling, landscape photography and general photography. The supplied zoom hood can be used to obtain a superior light-blocking effect.

Minimum focusing distance of 50cm (19.7 inches) throughout the entire zoom range.

From 28mm wide to 70mm tele range this zoom lens has 50cm (19.7inches) minimum focusing distance. It has also maximum magnification of 1:6.5.

Aspherical Lens

An aspherical lens element is used for excellent correction of distortion.

Zoom Hood

A zoom hood is supplied with this lens for complete depth in the telephoto range and glare-free shooting in the wide-angle range.

Lens Construction	11 Elements in 8 Groups
Angle of View	75.4 - 34.3 degrees
Number of Diaphragm Blades	8 Blades
Minimum Aperture	F22
Minimum Focusing Distance	50cm / 19.7 in.
Maximum Magnification	1:6.5
Filter Size	Diameter 58mm
Dimensions	Diameter 67.5mm X Length 60.0mm 2.7 in. x 2.4 in.
Weight	245g / 8.6 oz.
Corresponding AF Mounts	SIGMA, CANON, NIKON (D), PENTAX, SONY/MINOLTA (D)

لنز دوربین عکاسی سیگما 28-70mm F2.8-4 DG ASP

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