The Canon EF 400mm f/2.8L IS USM is a super telephoto L-series lens with an Image Stabilizer for use in track and field sports as well as low-light nature and wildlife photography. (The sample photos are copyrighted by the owner. You may click at the thumbnails and see the original pictures.)

Focal Length 400mm
Maximum Aperture f/2.8
Angle of View 6°10'
Focus Adjustment Inner focusing system with USM
Closest Focusing Distance 3m / 9.8 ft.
Filter Size 52mm
Max Diameter x Length 6.4" x 13.7" / 163.0 x 349.0mm
Weight 11.8 lbs. / 5370g
Market price market pricePrice Lookup

Sample Videos

Canon EF 400mm f2.8L IS USM unboxing
Canon EF 400mm f2.8L IS USM video