Canon EF 400mm f/4.0 DO IS USM Specifications


Compatibility: analog*/digital

Diagonal Angle of View: 6.1°

Maximum Magnification: 1:8.3

Minimum Aperture: f/32

Number of Aperture Blades: 8

Iris Pattern:

Minimum Distance: 350cm

Filter Thread: 52mm via filter holder

Maximum Diameter: 128mm

Length: 232mm

Weight: 1940g

Focus Type: Ring-USM, internal focus mechanism

Dual Pixel CMOS AF: supported

E-TTL II Distance Information: yes

Lens Hood: ET-120 (pull-on, screw-locked)

Produced: 2001

Tests: Fred Miranda Ratings

Nickname: "DO Plenty"

Additional Information:



*There seem to be some minor incompatibilities and dysfunctionalities when using IS lenses with their IS activated with older analog EOS camera models. See EOS Documentation Project for details (slightly different for the 75-300mm 4.0-5.6 IS USM here).

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