Canon EF 400mm f/2.8L IS USM Specifications


Compatibility: analog*/digital

Diagonal Angle of View: 6.1°

Maximum Magnification: 1:6.7

Minimum Aperture: f/32

Number of Aperture Blades: 8

Iris Pattern:

Minimum Distance: 300cm

Filter Thread: 52mm via filter holder

Maximum Diameter: 163mm

Length: 349mm

Weight: 5370g

Focus Type: Ring-USM, internal focus mechanism

Dual Pixel CMOS AF: supported

E-TTL II Distance Information: yes

Lens Hood: ET-155 (pull-on, screw-locked)

Produced: 1999

Tests: Photodo

Nickname: "Stanley Cup"

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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