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Canon EF 400mm f/4 DO IS II USM Lens

code: 8404B005
  • £5,048.00
  • RRP: £4,797.74
Item Available | Usually dispatched within 24 hours


  • Keep shooting when conditions get tough with weather-sealed construction
  • Compact and lightweight 400mm lens
  • Focus with precision, using advanced AF controls with full-time manual override
  • 4-stop Image Stabilizer guards against camera shake
  • Superior image quality. Resistant to flare and coloured fringing

Canon 8404B005 (84-04-B0-05, 84/04/B0/05, 84-04/B0 05, 84 04 B0 05) EF 400mm f/4 DO IS II USM Lens

The Canon EF 400mm f/4 DO IS II USM is a super telephoto with Diffractive Optics technology with a compact, lightweight design that doesn’t impact on chromatic and spherical aberration reduction. The gapless dual-layer diffractive optics produce a smaller, lighter 400 mm focal length which is ideal for sports and wildlife photographers. This high-performance telephoto lens is built with Optical Image Stabilizer technology to help minimise the effects of natural camera shake for sharper images at longer distances.


  • Super-telephoto lens with high-performance optic technology suited to wildlife and sports photography
  • Diffractive Optics produce images with a reduction in chromatic and spherical aberrations without impacting the compact and lightweight build of the lens at 21000 g
  • The in-built Ultra-Sonic Motor (USM) drives fast and quiet Auto Focus with optional full manual override
  • 9-bladed aperture diaphragm for beautiful bokeh from shallow depth of field
  • Compatible with all Canon DSLR cameras and EOS-M mirrorless cameras with an EF-EOS M Mount adapter

Optical Characteristics

  • AF Actuator: Ring USM
  • Distance Information: Yes
  • Lens Construction (Elements/Groups): 18/12
  • Minimum Aperture: 32
  • AF Actuator AF Footnote: Full Time Manual Focus
  • Magnification With Extension Tube Ef12 Ii: 0.17-0.03
  • Magnification With Extension Tube Ef25 Ii: 0.22-0.07
  • Angle Of View: 5°10', 3°30', 6°10'
  • Magnification: 0.13

Physical Specifications

  • Product Weight Input-1: 2100 G
  • Filter Diameter (Mm): 52 Drop In
  • Maximum Diameter X Length (Mm): 128 X 232.7
  • Water/Dust Resistance: Yes *1

In The Box

  • EF 400mm f/4 DO IS II USM
  • Lens Hood ET-120
  • Lens Case 400D
  • Lens Cap E-145C
  • Lens Dust Cap E
  • Lens Wide Strap B
  • Drop-in Gelatin Filter Holder 52
  • User Manual


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