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 |
| Maximim Aperture | f/4 |
| Minimum Aperture | f/32 |
| Maximum Angle of View (Full frame or larger format) | 6° |
| Optical Information | |
| Lens Elements | 17 |
| Lens Groups | 13 |
| Diaphragm Blades | 8 |
| 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 |
| Dimensions | 128.0 x 232.7mm |
| Weight | 1,940g |
| Other Information | |
| Available in Colors | Grey and Black |
MTF Chart
User Review Policy: All user reviews are moderated. If you would like your review to be posted, please make sure that there is enough valuable information for others to read. Two or three word reviews will be deleted. Also, please do not forget to give a star ranking to the reviewed product. Thank you!