Description
EF100-400mm f/4.5-5.6L IS II USM
The EF100-400mm f/4.5-5.6L IS II USM is compact size, wide zoom range for versatile scenes, and high-speed precision lens that is well-suited for many genres of photography including aviation, sports, and nature.
With the use of one fluorite lens in conjunction with a super UD (Ultra Low Dispersion) lens, chromatic aberration is reduced and this results in outstanding image quality across its entire range of focal distances. The EF100-400mm f/4.5-5.6L IS II USM also features a significantly enhanced IS (Image Stabilization) unit to deliver sharp and clear images in a variety of situations. The camera’s new IS unit provides an IS performance improvement from 1.5 steps to 4 steps and three different modes of optimal stabilization.
- Focal length and maximum aperture : 100-400 mm 1:4.5-5.6
- Lens construction : 21 elements in 16 groups
- Diagonal angle of view : 24° – 6°10′
- Focus adjustment : Rear focus system + floating focus system with USM, full-time manual focus
- Closest focusing distance : 0.98 m/3.21 ft., 0.31x magnification
- Filter size : 77 mm
- Max. diameter x Length, weight : ø 94 × 193 mm 1570 g/3.7″ × 7.6″, 55.03 oz. (lens only, excluding removable tripod mount)
- Equipped with IS
SPECIFICATIONS
| Angle of View (Diagonal) | 24°~6°10′ | ||
| Angle of View (Horizontal) | 20°~5°10′ | ||
| Angle of View (Vertical) | 14°~3°30′ | ||
| Closest Focusing Distance (m, ft) | 0.98/3.2 | ||
| Construction (groups elements) | 16-21 | ||
| Diameter x Length (mm) (Max.) | 94 x 193 | ||
| Distance Scale | o | ||
| Drive System | Focusing cam system by ring USM drive | ||
| Filter Size (mm) | 77 | ||
| Max. Magnification (x) | 0.31 | ||
| Min. Aperture | 32~40 | ||
| No. of Diaphragm Blades | 9 | ||
| Anti-dust and Moisture | Supported | ||
| Weight (g) (Approx.) | 1570 |
