| Model | A016 | | Lens Construction (Groups/Elements) | 13/16 | | Angle of View | 78°45'-31°11' (APS-C size equiv alent) | | Type of Zooming | Rotation | | Diaphragm Blade Number | 7 (Circular apertures) | | Minimum Aperture | F/32 | | Minimum Focus | 10.6in.(0.27m) | | Macro Mag. Ratio | 1:4.5 (at f=50mm MFD 0.27m) | | Filter Diameter | ø67 | | Weight | 398g (14oz) | | Diameter x Length | ø2.9 x 3.2in. | | | (ø74.0 x 81.7mm) | | Accessory | Flower-shaped Lens hood | | Mount | Canon AF, Nikon AF-D |
The SP AF17-50mm F/2.8 is a lightweight, compact, fast standard zoom lens designed exclusively for digital SLR cameras, expanding the product concept of the popular SP AF28-75mm F/2.8 zoom lens.
In addition, portrait shots are made beautiful with the natural out-of-focus effect characteristic provided by the fast F/2.8 aperture. Additionally, a broader photographic expression through the use of faster shutter speeds as a result of the maximum aperture offers enhanced photographic pleasure. The lens boasts one of the best close-up shooting performances in the class of fast standard zoom lenses designed exclusively for digital cameras and featuring an F/2.8 maximum aperture throughout the entire zoom range, to ensure stress-free photographic shots at all focal lengths and distances.
This lens has aninternal motor which allows it to be used on the Nikob D40 and D60 camera bodies.
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