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Photography |
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Canon EF Extender 2x III
Features Description
Designed to extend a lenses focal length by a factor of 2x, the
redesigned Canon Extender EF 2X III delivers optical performance on par
with the finest 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, flare and chromatic aberration, and even has a new Fluorine
coating that keeps soiling, smears, fingerprints to a minimum. Extender
EF 2X III meets necessary standards in terms of rugged, dustproof and
water-resistant construction, and should be in every professional's
camera bag. Specifications
| Focal Length & Maximum Aperture |
Magnification: 2.0x |
| Lens Construction |
9 elements in 5 groups |
| Max. Diameter x Length, Weight |
2.8 x 2.1 in, 11.5 oz. / 72.0 x 52.7mm, 325g |
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Note: This
lens is only compatible with fixed focal length L-series
lenses 135mm and over, as well as the EF 70-200/2.8L, EF
70-200/2.8L IS, EF 70-200/4L, and EF 100-400/4.5-5.6L.
Additionally, please see the lens and/or camera body manual
for full compatibility information with the Extender EF 2X
III. |
Documentation
Documentation downloaded from
Canon USA |
Canon Extender-ef-2x-iii-en.pdf