Canon EF 400mm F4 DO IS II USM Lens

Product Code: 107105

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  • Product Description
  • Specifications
  • What's in the Box?
  • Warranty

Canon EF 400mm F4 DO IS II USM Lens

Super telephoto lens with a unique optical design

  • APS-C & Full frame compatible
  • Canon L Series
  • 640mm Full frame equivalent (APS-C)
  • F4 Aperture
  • Gapless dual-layer diffractive optics
  • One large diameter ground aspherical element 
  • one ultra-low dispersion UD element
  • Weather Resistant
  • Focus Limiter switch 
  • Compatible with optional EF 1.4X and EF 2X teleconverters.
  • Drop in filters

Focal Length


Maximum Aperture


Minimum Aperture


Lens Mount

Canon EF

Format Compatibility


Angle of View

6° 10'

Minimum Focus Distance

10.83' / 3.3 m

Maximum Magnification


Optical Design

18 Elements in 12 Groups

Diaphragm Blades

9, Rounded

Focus Type


Image Stabilization


Tripod Collar

Fixed and Rotating

Filter Size

52 mm (Drop-In)

Dimensions (ø x L)

5.04 x 9.16" / 128 x 232.7 mm


4.63 lb / 2.1 kg

  • EF 400mm f/4 DO IS II USM
  • Lens Cap E-145C
  • Lens Dust Cap E
  • Lens Hood ET-120 (WII)
  • Lens Case 400D

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