Canon EF 400mm F2.8L IS III USM Overview

Announced Sep 5, 2018 •
Telephoto prime lens | Canon EF
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Canon EF 400mm f/2.8L is III USM Lens, Black (3045C002)
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Product description
Announced Sep 5, 2018
Discuss in the Canon SLR Lens Talk forum

The Canon EF 400mm F2.8L IS III USM is, as of September 2018, the lightest 400mm F2.8 lens in the world. The lens has a five-stop image stabilizer, focus lock/activate controls, nine-blade diaphragm and ring-type USM motor. The minimum focus distance is 2.5m (98") and the maximum magnification is 0.17x. The lens has fluorite and super UD elements, as well as Air Sphere, Super Spectra and fluorine coatings.

Quick specs
Lens type Prime lens
Focal length 400 mm
Image stab. Yes
Lens mount Canon EF
Max aperture F2.8
Min aperture F32
Min focus 2.50 m (98.43)
Max magnification 0.17×
Weight 2840 g (6.26 lb)
Length 343 mm (13.5)

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