The Canon EF 400mm f/5.6L USM is a super telephoto lens. This lens has proved to be very popular with wildlife photographers. Other photography applications include sports photography. The EF 400mm f/5.6L USM is part of the Canon Luxury range aimed at professional photographers.
Image quality is enhanced by the use of one UD (Ultra Low Dispersion) element and one Super UD (Ultra Low Dispersion) element in the construction of the lens. It also has a built in lens hood. For faster focusing Canon have equipped the EF 400mm f/5.6L USM with a ultrasonic motor (USM).It is compatible with 77mm filters.
Specialist subject: Wildlife
Minimum Focal Length
Maximum Focal Length
Closest Focusing Distance
90 x 256.5mm
Specifications are subject to change without notice.
Canon EF 400mm f/5.6L USM Specification