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Canon EF 400mm f/5.6L USM High-performance Lens

code: ef400-f5.6l-usm
Availability | Usually dispatched within 24 hours

Canon EF 400mm f/5.6L USM high-performance fixed focal length lens

 This high-performance lens was designed with portability and handling ease in mind. One super UD-glass element, whose characteristics are similar to fluorite, and one UD-glass element result in sharp pictures from corner-to corner. The lens also has a built-in hood and a detachable tripod mount.


  • Focal length and maximum aperture: 400 mm f5.6
  • Lens construction: 7 elements in 6 groups
  • Diagonal angle of view: 6°-10°
  • Focus adjustment: Inner focusing system with USM
  • Closest focusing distance: 3.5m / 11.5ft
  • Filter size: 77mm


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Angle of view (horzntl, vertl, diagnl)5 degree 10', 3 degree 30', 6 degree 10'
Lens construction (elements/groups)7/6
No. of diaphragm blades8
Minimum aperture32
Closest focusing distance (m)3.5
Maximum magnification (x)0.12
AF actuatorUSM (1)
Filter diameter (mm)77
Max. diameter x length (mm)90 x 256.5
Weight (g)1,250
Magnification - Extension Tube EF12 II0.16 - 0.03
Magnification - Extension Tube EF25 II0.21 - 0.07
Hard caseLH-D29
Soft caseLZ1132
G.F.Holder III (hood III*)(5)
G.F.Holder IV (hood IV*)(5)
AF actuator (1) Mechanical full-time manual focusing built-in.
 *Maximum number of Hood III/IV attachable. In case of zoom lenses, the maximum number applies to the short focal length
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