EF 400mm f/4 DO IS II USM Overview
The EF 400mm f/4 DO IS II USM lens delivers brilliant high-speed performance for professionals with minimal glare and superb image quality. Taking advantage of the best in lens technology, it featu...
EF 400mm f/4 DO IS II USM Overview
The EF 400mm f/4 DO IS II USM lens delivers brilliant high-speed performance for professionals with minimal glare and superb image quality. Taking advantage of the best in lens technology, it features gapless dual-layer diffractive optical elements for improved diffraction efficiency with reduced flare. These elements are arranged with a large-diameter ground aspheric lens and a UD lens for a new level of sharpness and clarity. New coatings help to reduce ghosting, ensure excellent colour balance and reduce fingerprints on the front and rear of the lens. Professional L-series dust- and water-resistant construction is complemented by impressive performance: a 3 mode Image Stabilization system offers up to four stops of compensation and can even prevent operational errors when the camera is mounted on a tripod. AF stop buttons placed on the front of the lens can automatically stop focusing at any time; full time manual focus ensures complete control no matter the AF mode, and a Power Focus (PF) mode makes for smooth focus transitions when shooting movies. The EF 400mm f/4 DO IS II USM focuses down to 10.8 ft. (3.3 meters), has a 9-blade aperture for pleasing, soft, out-of-focus areas, and is constructed with environmentally friendly lead-free glass.
MSRP: $9,299.99
Item Code: 8404B002
EF 400mm f/4 DO IS II USM Features
Learn more about the features of the EF 400mm f/4 DO IS II USM.
EF 400mm f/4 DO IS II USM
Compact, lightweight super telephoto lens that is ideal for sports and wildlife photography.
Large diameter ground aspherical lens and UD lens for even greater optical performance.
Newly-developed gapless dual-layer diffractive optical elements deliver improved image quality with reduced flare.
Three image stabilization modes (standard, panning, and during exposure only) provide exceptional results for a wide range of shooting situations.
For greater convenience, Image Stabilizer does not have to be disabled when shooting with a tripod.
AF stop buttons on the front of the lens allow you to stop autofocusing at any point.
Optimized lens placement and coatings deliver exceptional color balance, while minimizing ghosting and flare.
Highly resistant to dust and water, enabling shooting even in harsh conditions.
Circular aperture (9 blades) delivers beautiful, soft backgrounds.
Full-time manual focus allows manual focus adjustment while in AF Mode.
Power Focus mode enables smooth focus shifts essential for filmmaking.
Fluorine coating on front and rear lens surfaces reduces smears and fingerprints.
Minimum focusing distance of 10.8 ft./3.3 m.
Optical Image Stabilizer provides up to four shutter speed stops of correction*.
*According to CIPA (Camera & Imaging Products Association) standards.
EF 400mm f/4 DO IS II USM Specifications
See complete specifications for the EF 400mm f/4 DO IS II USM.
EF 400mm f/4 DO IS II USM
| Focal Length & Maximum Aperture | 400mm 1:4 |
| Lens Construction | 18 elements in 12 groups |
| Diagonal Angle of View | 6°10' |
| Focus Adjustment | Inner focusing system with USM |
| Closest Focusing Distance | 10.83 ft. / 3.3 m |
| Filter Size | 52mm drop-in |
| Max. Diameter x Length, Weight | Approx. 5.04 x 9.16 in. / 128 x 232.7 mm Approx. 74.1 oz. / 2100 g |
Prices and specifications subject to change without notice. Pricing is determined by each dealer and may vary.