Canon EF 400mm f/4 DO IS II USM

Impeccable optics. Relatively compact and light design. Superb build quality. Rotating tripod collar. Rear filter system. Includes hard case.

Very expensive.

The Canon EF 400mm f/4 DO IS II USM is simply a phenomenal lens. It delivers excellent edge-to-edge sharpness, even at f/4, with uniform illumination and no distortion. And, despite a super telephoto focal length and wide aperture, it is amazingly...

Put simply, the Canon EF 400mm f4 DO IS II USM is an outstanding super telephoto lens. Its use of cutting edge optical technology provides superb image quality with minimal light fall-off, no noticeable distortion and very high corner to corner sharpness.

Outstanding sharpness from maximum aperture ; Low CA ; Low distortion ; Relatively compact ; Excellent build quality ; Effective image stabiliser

Price puts this lens beyond the reach of many

Despite the price, this lens certainly makes an interesting prospect for those who find the size and weight of a traditional 400mm prime simply too much to be carrying around. The relatively compact dimensions make this lens fairly easy to hand-hold,...

always beautiful pictures & great autofocus

nothing

Extremely sharp

None for video