The Sigma 300mm F2.8 EX DG APO HSM is a high performance telephoto lens and, for the professional photographer, is an absolute requirement. With a fast telephoto lens suitable for capturing the fastest action, whether that is a local soccer game, high school basketball in a dimly lit gym or sports cars racing.
- Designed for use with full frame digital SLR cameras. May also be used with smaller APS-c size sensors with a corresponding effective increase in focal length to about 450 with most cameras
- HSM (Hyper-Sonic Motor) ensures a quiet and high-speed auto focus
- Amazingly compact. Under 9 inches long and just over 5 pounds
- Inner focusing system which enables responsive and fast auto focus speed and overall length does not change