EF 400mm f/4 DO IS II USM

Name: Canon EF 400mm f/4 DO IS II USM
Brand: Canon

Full-frame zoom · 2100g

Max Aperture

f/4

Weight

2100g

Min Focus Distance

330cm

Mount: Canon EF — compatible with all Canon EF-mount bodies.

Focus

Autofocus

Mount

Canon EF

Format

35mm full frame

Groups

Elements

Weight

2100g

Length mm

232.7

Spec Notes

Canon Museum, Nov 2014. Diffractive optics (DO). Rear 52mm drop-in filter → filter Mm omitted.

Stabilized

Yes

Diameter mm

128

Max Aperture

f/4

Min Focus Distance

330cm

Aperture Blades

Min Focus Basis

Canon: from focal plane

Introduced

2014

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