Lens Summary
Brand: Canon
Also Known As: Canon 400mm f/2.8L IS
Lens Type: Prime Lens
Format: Full Frame / FX
Focus: Autofocus
Lens Mount: Canon EF
Release Date: 1999-09-01
MSRP Price: $6799
Made in: Japan
Infrared Rating: Good
Production Status: Discontinued
Lens Description: Super telephoto L-series lens with an Image Stabilizer for use in track and field sports as well as low-light nature and wildlife photography. The fluorite element and two UD-glass elements result in high resolution and high contrast. The ring USM and an improved AF drive algorithm make the AF speed the fastest in the world when used with the EOS-1v and EOS-3. This lens has the same AF stop and focus preset features as the EF 300mm f/2.8L IS USM.
Canon EF 400mm f/2.8L IS USM Specifications
| Lens Specifications | |
|---|---|
| * Supplied accessories may differ depending on country or area | |
| 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 | 1:6.6 |
| Image Stabilizer (Image Stabilization) | Yes |
| Aperture Information | |
| Aperture Ring | No |
| Maximim Aperture | f/2.8 |
| Minimum Aperture | f/32 |
| Maximum Angle of View (Full frame or larger format) | 6° 10' |
| Optical Information | |
| Lens Elements | 17 |
| Lens Groups | 13 |
| Diaphragm Blades | 8 |
| Focus Information | |
| Focus | Autofocus |
| Built-in Focus Motor | Yes |
| Internal Focusing | Yes |
| Minimum Focus Distance | 3.00m |
| Distance Information | Yes |
| Filter Information | |
| Filter Size | 52mm |
| Accepts Filter Type | Drop-in |
| Physical Characteristics | |
| Weather / Dust Sealing | Yes |
| Mount Material | Metal |
| Tripod Collar | Yes |
| Dimensions | 349 x 163mm |
| Weight | 5,370g |
| Other Information | |
| Available in Colors | Grey and Black |
| Supplied Accessories | 01/01/1900 |
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