Lens type |
|
---|---|
Lens mount | Canon EF |
Aperture max | 4 |
---|---|
Aperture min | 32 |
Aperture ring | no |
Number of diaphragm blades | 9 |
Construction | Fixed |
---|---|
Elements | 18 |
Groups | 12 |
Special elements / coatings |
|
Power zoom | no |
Zoom method | Internal |
Weight | 74.08 oz |
---|---|
Diameter | 5.04 in |
Length | 9.16 in |
Drop-in filter | 2.05 in |
Max Format size | Full-frame |
---|---|
Focal length | < 400 |
Maximum magnification | 0.13 x |
4 stops | yes |
Focus method | Internal |
---|---|
Autofocus | yes |
Autofocus motor type | Ultrasonic |
Full-time Manual focusing | yes |
Closest focusing distance | 3.3 |
Distance scale | yes |
Depth of field (DoF) scale | no |
Focus distance limiter | yes |
Colour of product | White |
---|---|
Optional accessories | Lens Case 400D |
Tripod collar | yes |
Hood supplied | yes |
Filter thread | yes |
Sealing | yes |
Looking for a Canon 400mm lens review? Read on to find out what we uncovered in our objective optical lab tests.
The Canon EF 400mm f/4 DO IS II USM is a relatively lightweight and compact telephoto prime lens for sports and wildlife photographers. Read our in-depth Canon EF 400mm f/4 DO IS II USM review complete with full-size sample images...
The Canon EF 400mm f/4 DO IS II USM lens is a rather unique lens that takes advantage of Canon's diffractive optics technology to help create a lighter and shorter design, perfect for people like wildlife photographers who have to lug around large lenses. This excellent video review takes a look at the lens and the kind of performance you can expect. Coming to you from Christopher Frost Photography, this great video review takes a look at the Canon EF 400mm f/4 DO IS II USM lens.
Canon EF 400mm f/4 DO IS USM 35mm Primes user reviews : 3.9 out of 5 - 11 reviews - photographyreview.com
The Canon EF 400mm f/4 DO IS II USM lens delivers near-perfect optical performance, and is priced accordingly.
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