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

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

Featuring a unique optical design and paired with advanced image stabilization technologies, the Canon EF 400mm f/4 DO IS II USM is a super telephoto lens characterized by its relative lightweight and compact form factor. Gapless dual-layer diffractive optics are employed within this lens' construction to produce a smaller, lighter 400mm option with enhanced correction for chromatic and spherical aberrations. Aspherical and UD elements are also used to further reduce distortions and a Sub Wavelength Coating contribute to increased clarity and contrast. Complementing the sophisticated optical layout, a four stop-effective Image Stabilizer helps to minimize the appearance of camera shake and can be dedicated to different styles of shooting. Ideally positioned as a versatile option for sports and wildlife photographers, this lens' high-performance attributes and natural handling render this a viable telephoto option for a variety of applications.

Housed within a weather-resistant barrel, this lens also features fluorine coatings on the front and rear elements for protection against fingerprints and other elements from affecting image quality. Focusing is complemented by the inclusion of AF stop buttons at the front of the lens, as well as full-time manual focus override and Power Focus mode for smooth shifting of focus.


Key Features
  • EF-Mount Lens/Full-Frame Format
  • Aperture Range: f/4 to f/32
  • Gapless Dual-Layer Diffractive Optics
  • One Aspherical Element, One UD Element
  • Sub Wavelength Coating
  • Ring-Type Ultrasonic Motor AF System
  • Optical Image Stabilizer
  • Power Focus, Focus Limiter, Focus Preset
  • Weather-Sealed Construction
  • Rounded 9-Blade Diaphragm
In the Box
  • Canon EF 400mm f/4 DO IS II USM Lens
  • Canon E-145C Lens Cap for EF 300mm f/2.8L IS II USM
  • Canon Lens Dust Cap E (Rear Lens Cap)
  • Canon ET-120W II Lens Hood for EF 300mm f/2.8L IS II
  • Canon Lens Wide Strap B f/EF 300 / 400 mm f/2.8L IS II USM
  • Canon Lens Case 400D for EF 400mm f/4 DO IS II USM
  • Canon 52mm Drop-in Gelatin Filter Holder (Black)
  • Limited 1-Year Warranty