Canon 100-400mm f4.5-5.6 L IS USM - Lens

Autofocus telephoto zoom lens made for EF-mount SLR cameras by Canon starting in 1998. It is part of their L series of professional lenses. It was the first L-series zoom lens to feature image stabilization (IS), and it also uses Canon's Ultrasonic Motor (USM) for autofocus. The feel of the push-and-pull zoom function can be tightened or loosened according to user preference. Metal body available in white.

• Canon 100-400mm f4.5-5.6 L IS USM (17 elements, 14 groups)
• Minimum focus distance: 1.8m
• Aperture blades: 8
• Size: 195 x 90 mm
• Weight: 1495g