Description:
The new SP AF17-50mm F/2.8 XR Di II LD Aspherical [IF] 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 XR Di zoom lens. Focal Length: 17-50mm Maximum Aperture: F/2.8 Angle of View: 78°45' - 31°11' (APS-C size equivalent) Lens Construction: 16 elements / 13 groups MFD: 10.6" (0.27m) (entire zoom range) Max. Mag Ratio: 1:4.5 (at f=50mm, MFD 0.27m) Diaphragm Blades: 7 (Circular Apertures) Filter Size: Ø67mm Size (Diameter x Length): Ø2.9 in. x 3.2 in. Weight: 15.3 oz* (434g) Standard Accessory: Flower-shaped Lens Hood Compatible Mount: Canon AF, Konica Minolta AF-D, and Nikon AF-D