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Canon EF 400 mm f/4 DO IS II USM
Pictures:
Specifications:
| Manufacturer | Canon |
|---|---|
| Model | EF 400 mm f/4 DO IS II USM |
| Lens style | Telephoto |
| Focal length | 400 mm |
| Maximum aperture | f/4 |
| Angle of view | 6.2 o |
| Closest focusing distance | 3.3 m |
| Maximum magnification | 1:7.7 |
| Minimum aperture | 22 |
| Number of diaphragm blades | 9 |
| Auto focus type | AF USM |
| Lens Construction | 18 elements / 12 groups |
| Filter diameter | 52 mm |
| Macro | No |
| Available mounts | Canon EF |
| Dimensions | 232.7 x 128 mm |
| Weight | 2100 g |
| Additional information | Announced: 15.09.2015 |
Owners reviews (1)







Overall
Owner since: 3 months
Price: AUS$ 8300
User profile: Semipro
Cons: Loss of image quality with 2x Extender.
Pros: Low weight for a 400 mm prime. Weight is perfectly balanced on a 1DX. Focus is very fast and accurate. Works well with 1.4 extender, image quality is great and focus speed is still fast
Summary: Excellent lens for birds in flight