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Focal Length & Maximum Aperture
Diagonal Angle of View
Closest Focusing Distance
Max. Diameter x Length, Weight
Compatible Supplies & Accessories
Canon offers a wide range of compatible supplies and accessories that can enhance your user experience with you EF 400mm f/2.8L IS II USM that you can purchase direct. Scroll down to easily select items to add to your shopping cart for a faster, easier checkout. Visit the Canon Online Store
Drop in Gelatin WII 52MM
A holder for screw-type filters, for use with rear mounted drop-in filters. Filter fits select lenses with a 52mm diameter, please see link below for compatible lenses.
FILTER DROPIN PL-C WII 52MM
Filter Drop in Screw Holder 52II
Lens Cap E-180D
Lens Case 400C
Lens Dust Cap E Rear Cap
Rear lens cap for all EF type lenses, lens extenders, and extension tubes. Used to protect the rear glass element from dust and scratches.
Lens Hood ET-155 (WII)
Designed to prevent stray light from entering the lens in order to keep unwanted glare from affecting your photographs.
Lens Wide Strap B
Canon EF 101: A Beginner's Guide
Canon EF 101: Lens Basics
Canon EF 101: Telephoto Lenses
Canon EF 101: Lens Accessories
† Prices and specifications subject to change without notice. Actual prices are determined by individual dealers and may vary.