Lens Summary
Brand: Canon
Also Known As: Canon 400mm f/4 DO IS
Lens Type: Prime Lens
Format: Full Frame / FX
Focus: Autofocus
Lens Mount: Canon EF
Release Date: 2000-09-06
MSRP Price: $5918.98
Made in: Japan
Infrared Rating: Good
Production Status: In Production
Lens Description: Canons 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.
Canon EF 400mm f/4 DO IS USM Specifications
| Lens Specifications | |
|---|---|
| Lens Type | Prime Lens |
| Focal Length | 400mm |
| Mount Type | Canon EF |
| Format | Full Frame / FX |
| Compatible Format(s) | 35mm Film / Full-Frame Digital Sensor Canon (APS-C) |
| Compatible with Teleconverters | Yes |
| Maximum Reproduction Ratio | 1:8.3 |
| Image Stabilizer (Image Stabilization) | Yes |
| Aperture Information | |
| Aperture Ring | No |
| Maximum Aperture | f/4 |
| Minimum Aperture | f/32 |
| Maximum Angle of View (Full Frame format) | 6° |
| Optical Information | |
| Lens Elements | 17 |
| Lens Groups | 13 |
| Diaphragm Blades | 8 |
| SWC (SubWavelength Structure Coating) | No |
| Super Spectra Coating | No |
| Focus Information | |
| Focus | Autofocus |
| Built-in Focus Motor | Yes |
| UltraSonic Motor (USM) | Yes |
| Internal Focusing | Yes |
| Minimum Focus Distance | 3.50m |
| Distance Information | Yes |
| Filter Information | |
| Filter Size | 52mm |
| Accepts Filter Type | Drop-in |
| Physical Characteristics | |
| Weather / Dust Sealing | Yes |
| Mount Material | Metal |
| Tripod Collar | No |
| Dimensions | 128.0 x 232.7mm |
| Weight | 1,940g |
| Other Information | |
| Available in Colors | Grey and Black |
MTF Chart
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