Lens Summary
Brand: Canon
Also Known As: Canon 1.4X III
Lens Type: Teleconverter
Format: Full Frame / FX
Focus: Autofocus
Lens Mount: Canon EF
Release Date: N/A
MSRP Price: $394.95
Made in: Japan
Production Status: In Production
Lens Description: Extending a lenses focal length by a factor of 1.4x, Extender EF 1.4X III incorporates phenomenal optical performance with minimal chromatic aberration and is a perfect complement to many of Canon super telephoto lenses. It features a built-in microcomputer for seamless communication among camera body, lens and extender; features careful lens placement and coatings to minimize ghosting and flare and even has a new Fluorine coating that keeps soiling, smears and fingerprints to a minimum. An integral part of many professional systems, Extender EF 1.4X III maintains high standards not only optically, but also in terms of rugged, dustproof and water resistant construction
Canon Extender EF 1.4x III Specifications
| Lens Specifications | |
|---|---|
| Lens Type | Teleconverter |
| Focal Length | 1.4x |
| Mount Type | Canon EF |
| Format | Full Frame / FX |
| Compatible with Teleconverters | No |
| Image Stabilizer (Image Stabilization) | No |
| Aperture Information | |
| Aperture Ring | No |
| Maximum Angle of View (Full Frame format) | N/A |
| Optical Information | |
| Lens Elements | 7 |
| Lens Groups | 3 |
| SWC (SubWavelength Structure Coating) | No |
| Super Spectra Coating | No |
| Focus Information | |
| Focus | Autofocus |
| Built-in Focus Motor | No |
| UltraSonic Motor (USM) | No |
| Physical Characteristics | |
| Weather / Dust Sealing | Yes |
| Tripod Collar | No |
| Dimensions | 72x27mm |
| Weight | 222g |
| Other Information | |
| Available in Colors | Grey and Black |
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