Description
EF400mm f/2.8L IS II USM
Professional large-diameter super-telephoto prime lens that eases shoots out in the field. Features fluorite optics which significantly minimizes chromatic aberrations, and 3 modes Image Stabilization designed specifically for high speed action photography. Sports a power focus mode, ideal for shooting video.
- Focal length and maximum aperture : 400 mm 1:2.8
- Lens construction : 16 elements in 12 groups
- Diagonal angle of view : 6° 10’
- Focus adjustment : Ring-type USM, inner focusing system, full-time manual focus
- Closest focusing distance : 2.7 m/ 8.9 ft., 0.17 x magnification
- Filter size : 52 mm rear drop-in type
- Max. diameter x length, weight : ø 163 x 343 mm, 3,850 g/ 6.4” x 13.5”, 8.5 lbs.
- Equipped with IS
SPECIFICATIONS
| Angle of View (Diagonal) | 6°10’ | ||
| Angle of View (Horizontal) | 5°10’ | ||
| Angle of View (Vertical) | 3°30’ | ||
| Closest Focusing Distance (m, ft) | 2.7/8.86 | ||
| Construction (groups elements) | 12-16 | ||
| Diameter x Length (mm) (Max.) | 163 x 343 | ||
| Distance Scale | o | ||
| Drive System | Ring-type USM | ||
| Filter Size (mm) | 52 | ||
| Max. Magnification (x) | 0.17 | ||
| Min. Aperture | 32 | ||
| No. of Diaphragm Blades | 9 | ||
| Anti-dust and Moisture | Supported | ||
| Weight (g) (Approx.) | 3850 |
