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Canon EF 400mm f/2.8 IS II USM specs

We are currently working on upgrading our specs, but here are some short details.

Focal Length & Maximum Aperture
400mm 1:2.8

Lens Construction
16 elements in 12 groups (Including drop-in rear filter, Fluorite: G2 and G4, UD Lens: None)

Diagonal Angle of View
6° 10'

Focus Adjustment
Inner focusing system, with focusing cam

Closest Focusing Distance
2.7m / 8.86 ft.

Filter Size
52mm Drop-In

Max. Diameter x Length, Weight
6.4 x 13.5 in, 135.8 oz. / 163.0 x 343.0mm, 3850g

If you are interested in using our specs commercially, check out our Camera Lenses specs database licensing page.

Filed in: Canon Camera Lenses

Description: The stellar combination of superlative optics, astonishing performance and brilliant construction, the EF 400mm f/2.8 IS II USM super telephoto is the professional's choice for a long lens, and perfect for nature and wildlife photography. Over 28% lighter than its predecessor and now the lightest lens in its class, the EF 400mm f/2.8 IS II USM features Fluorite optics that deliver sharper images with less chromatic aberration,... read more

Created by MG1 , Last update by MG1 , Aug 26, 2010


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