Manufacturer’s Description

This high-performance lens was designed with portability and handling ease in mind. One Super UD-glass element, whose characteristics are similar to fluorite, and one UD-glass element result in sharp pictures from corner-to-corner. The lens also has a built-in hood and a detachable tripod mount.

The Specs

Optics
Min Focal Length 400 mm
Min Focus Distance 3.5 m
Maximum Angle of View 6
Filter Size Supported 77 mm
Additional Specifications
Frequency Band Focus Adjustment: Inner focusing system with USM
Angle of View 6?
Description 0
Field of View 6.1 degrees
normalized-Weight 44.8
Lens Construction 7 Elements in 6 Groups
Height 9.2 in
Product Line EF
Category Lens Adapters
normalized-Height 233.68
Class Camera Accessories
Width 5.0 in
Brand Name Canon
Quick Glance
Max Focal Length 400 mm
Lens Type Super Telephoto
Max Aperture f/ 5.6
Compatible Camera Mount EOS (SLR) Camera Systems
Warranty
Warranty Information 1 Year
More Info
URL http://www.usa.canon.com
Physical Specifications
Weight 2.80 lbs
Dimensions 10.10" Length x 3.50" Diameter

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