Tamron SP AF70-200mm f/2.8 Di Ld (If) Macro

The Tamron SP AF 70-200mm f/2.8 Di LD IF Macro lens is a new high-speed, high-performance telephoto zoom lens specifically designed for full-frame and APS-C format SLRs.
Theis tele-zoom lens covers a desirable focal length range of 70mm medium telephoto to 200mm telephoto when mounted on full-size format SLR cameras and a focal length range from 109mm to 310mm ultra telephoto when mounted on a DSLR camera with an APS-C sized imager.

The lens delivers impressive imaging performance in a remarkably convenient package. The use Tamron's Internal Focusing (IF) gives you a much closer minimum focusing distance (MFD) throughout its entire focusing range. It also improves optical performance by minimizing illumination loss at the corners of the image field, and helps to suppress other aberrations.
Its wide aperture allows the use of faster shutter speeds in any light, and the effective use of shallow depth-of-field to achieve dramatic pictorial effects.
The Tamron SP AF 70-200mm f/2.8 Di LD IF Macro lens is the ultimate in reach, speed, and performance for dual SLR formats.