EF 400mm f/4 DO IS II USM View larger

EF 400mm f/4 DO IS II USM

Canon

Optical benefiting from diffractive optical third generation technology.

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6 859.52 € tax inc
5 716,35 € tax excl
Including 0,50 € for ecotax
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EF 400mm f / 4 DO IS USM Optical benefiting from diffractive optics technology third generation - Canon

Weighing in at only 2,100 g, the EF 400mm f / 4 DO IS USM II is smaller and lighter than a goal 400mm f / 4 to conventional design. The new lens benefits from the diffractive optical third generation technology. Canon was the first company worldwide to successfully commercialize this technology by developing its own unique structure. With diffractive optical elements, the EF 400mm f / 4 DO IS USM II is 26% smaller and 30% lighter while providing excellent optical performance. This excellent image quality in a more compact format is especially suited for sports photography, wildlife and current. The goal is resistant to flare and moiré and offers exceptional clarity. Its tight structure protects the lens from dust and moisture. The front lens is itself covered with fluorine stain to repel water and dirt.

Specifications:

  • The third generation diffractive optical elements provide excellent correction of chromatic aberration with superior image quality in a more compact format.
  • Maximum aperture of f / 4 relatively large offering excellent performance in terms of average or low light. 
  • The optical image stabilizer has 4 speeds and 3 modes of image stabilization. 
  • The drive ring USM, high-speed processor and algorithms developed optimized enable fast, quiet autofocus. 
  • The combination of SWC coating and optimized lens reduces ghosting and flare. 
  • The lens surface is coated with fluorine to reduce the dust that settles on the elements and prevent stains. 
  • Setting time manual focus can instantly control the focus manually. 
  • The motorized focus and the mode of development offer even more opportunities during video recording. 
  • The dustproof and water allows the use of objective conditions for making difficult. 
  • The 9-blade circular aperture creates beautiful background blur.
Lens Mount Canon EF
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EF 400mm f/4 DO IS II USM
EF 400mm f/4 DO IS II USM
Canon

Optical benefiting from diffractive optical third generation technology.

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