Tamron 70-200mm f2.8 SP AF Pentax Fit Zoom Lens

The Tamron SP AF 70-200mm f2.8 Di LD (IF) MACRO, is a lightweight, high-performance and fast tele-zoom lens designed for DSLR cameras with both 35mm full-size image sensors and APS-C sized sensors. Its fast f2.8 aperture enables photographers to work with the minimum depth of field or at higher shutter speeds to freeze action shots whilst offering a the best-in-class Minimum Focussing Distance of 0.95m over the entire zoom range, giving an impressive macro magnification ratio of 1:3.1 when zoomed to 200mm.... More