Tamron SP AF 17-50mm F/2.8 XR Di II LD Aspherical (A16) Front and rear lens caps Lens hood The Tamron SP AF 17-50mm F/2.8 XR DI LD ASPHERICAL mk. II is a fast standard zoom lens designed in a lightweight and compact dimension. This lens is used exclusively together with digital SLR cameras using an APS-C sensor, or digital cameras using image sensors NOT larger than 24mm x 16mm. Offering a fast aperture of F/2.8, this lens has the ability to produce beautiful portrait shots with out-of-focus effects. Boasting one of the best close-up shooting performances in the class of fast standard zoom lenses, its F/2.8 maximum aperture throughout the entire zoom range ensures stress-free photographic shots at all focal lengths and distances. In addition, a broader photographic expression through the use of faster shutter speeds as a result of the maximum aperture, offers enhanced photographic pleasure. ?@ Maximum Aperture: F/2.8 Minimum Aperture: F/32 13/16 Lens Construction Weight: 430g Minimum Focusing Distance: 0.27m 7 Circular Apertures
