This lens is an EF 400mm f/5.6L USM.
 
 
Features

Focal length and maximum aperture: 400 mm f5.6
Lens construction: 7 elements in 6 groups
Diagonal angle of view: 6°-10°
Focus adjustment: Inner focusing system with USM
Closest focusing distance: 3.5m / 11.5ft
Filter size: 77mm 
 
  
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.

Includes built in hood and LZ1132 case

0113 2842467  sales@martinscamerashop.co.uk

Mon-Fri 9:30am to 5:30pm