Canon EF 70-300mm f/4-5.6L IS USM Lens

The EF 70-300mm f/4-5.6L IS USM Lens from Canon is designed to deliver ultra-high quality images along
with lightning fast operation. The lens brings a favorite zoom range to the celebrated Canon L-series.
It features two Ultra Low Dispersion (UD) elements for improved image quality and reduced chromatic aberration，
and incorporates a floating focusing mechanism for sharpness from close up to infinity.
The IS system increases usability by approximately four stops and the fast Ultra-Sonic Motor (USM)
and the internal rear focusing system allows for fast quiet Autofocus as close as 3.9' (1.2m).

The EF 70-300mm f/4-5.6L IS USM features a function that prevents erroneous operation when the lens is mounted
on a tripod or monopod. The lens is dust and water resistant， and has a Fluorine coating that keeps soiling，
smears and fingerprints to a minimum. The lens is perfect for portraiture or to bring what's far away up close.

Two mode optical Image Stabilization System increases usability by approximately four stops
The lens features a function that prevents erroneous operation when the lens is mounted on a tripod or monopod.
The EF 70-300 f/4-5.6L IS USM incorporates a floating focusing mechanism for sharpness from 3.9' (1.2m) to infinity.
Two Ultra Low Dispersion (UD) elements for improved image quality and reduced chromatic aberration
The lens accepts an optional removable tripod collar， and is dust and water resistant.
The Fluorine coating keeps soiling， smears and fingerprints to a minimum