Canon EF 400mm f/5.6L USM
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.
Main Unit Spec
|Focal Length & Maximum Aperture
||7 elements in 6 groups
|Diagonal Angle of View
||Inner focusing system with USM
|Closest Focusing Distance
||3.5m / 11.5 ft.
|Max. Diameter x Length, Weight
||3.5" x 10.1", 2.8 lbs. / 90.0 x 256.5mm, 1250g