Explore null | Canon Latin America
EF 400mm f/4 DO IS USM
- Multi-layer diffractive optical lens technology
- Small, light, with enhanced correction for chromatic aberrations
- Image Stabilization for the effect of a shutter speed two stops faster
- Fast AF, full-time mechanical focus, dust and water-resistant
Canon’s breakthrough multi-layer diffractive optical lens technology provides photographers with superior super-telephoto performance in a smaller and lighter design with enhanced correction for chromatic aberrations. We’ve also added our highly effective Image Stabilization system that gives the equivalent effect of a shutter speed two stops faster. And, it’s built to our professional standards with fast AF, full-time mechanical focus and dust and water-resistant construction.
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MTF Chart
| Focal Length Maximum Aperture | 400mm F/4.0 |
| Lens Construction | 17 Elements In 13 Groups |
| Diagonal Angle Of View | 6° 10' |
| Focus Adjustment | Inner Focusing System With USM |
| Closest Focusing Distance | 3.5m / 11.5 Ft. |
| Filter Size | 52mm Drop-In |
| Max Diameter X Length Weight | 5.0" X 9.2", 4.3 Lbs. / 128.0 X 232.7mm, 1940g |
