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EF 400mm f/2.8L IS USM

Support Lenses


Focal Length & Maximum Aperture

400mm 1:2.8

Lens Construction

17 elements in 13 groups

Diagonal Angle of View

6° 10'

Focus Adjustment

Inner focusing system with USM

Closest Focusing Distance

3m / 9.8 ft.

Filter Size

52mm Drop-In

Max. Diameter x Length, Weight

6.4 x 13.7, 11.8 lbs. / 163.0 x 349.0mm, 5370g



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 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



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† Prices and specifications subject to change without notice. Actual prices are determined by individual dealers and may vary.

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