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The SP AF17-50mm F/2.8 is a lightweight, compact, quick standard zoom lens designed purely for digital SLR cameras, expanding the product concept of the well known SP AF28-75mm F/2.8 zoom lens. In addition, portrait pictures are made great with the natural out-of-focus effect characteristic offered by the fast F/2.8 aperture. Plus, a broader photographic expression through the use of faster shutter speeds as a result of the max aperture gives enhanced photographic expression. The lens boasts one of the best close-up photography performances in the class of fast standard zoom lenses designed purely for digital cameras and featuring an F/2.8 max aperture throug the whole range, to ensure stress-free photographic pictures at all focal lengths and distances. Features | • | Model A016 | | • | Lens Construction (Groups/Elements) 13/16 | | • | Angle of View 78°45''-31°11'' (APS-C size equivalent) | | • | Type of Zooming Rotation | | • | Diaphragm Blade Number 7 (Circular apertures) | | • | Minimum Aperture F/32 | | • | Minimum Focus Distance 10.6in.(0.27m) | | • | Macro Magnification Ratio 1:4.5 (at f=50mm MFD 0.27m) | | • | Filter Diameter o67 |
Contents in original box | | 1 Flower shaped lens hood | | • | 1 SP AF17-50mm F/2.8 XR Di II LD Aspherical [IF] |
Specifications | Weight | 430g (15.2oz) | | Diameter x Length | 2.9 x 3.2in. | | Focal Length | 17-50mm [same FOV as a 27-80 zoom would have on a full frame camera] | | Max Aperture | f2.8 | | Min Aperture | f32 | | Angle of View | 78° 45 - 31° 11(APS-C size equivalent | | Lens Construction | 16 elements in 13 groups | | Filter Diameter | 67mm |
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