Details
This Tamron 28-75mm f/2.8 XR Di Lens incorporates a motor built into the lens itself, which gives it the capability to autofocus with all Canon DSLR cameras. In addition, with the motor built into the lens, focusing will be quieter and more responsive.
The 28-75mm f/2.8 XR Di lens is an ultra-compact lens. Its compactness makes it look and feel like an ordinary standard zoom lens, yet provides the versatility that a fast constant maximum aperture offers and will definitely reshape photographic horizons.
Features like LD glass elements and Internal Focusing put this lens in the same category of professional lenses as much bigger and more expensive Tamron lenses.