Canon EF 2.0X III Telephoto Extender for Canon Super Telephoto Lenses

Canon EF 2.0X III Telephoto Extender for Canon Super Telephoto Lenses – Product Description:

Canon-EF-2.0X-III-Telephoto-Extender-for-Canon-Super-Telephoto-LensesDesigned 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.

Product Features :

  • Extender Cap E II
  • Lens Dust Cap E (Rear)
  • Lens Case LP811

Canon EF 2.0X III Telephoto Extender for Canon Super Telephoto Lenses – Customer Review:

DOUBLE THE FOCAL LENGTH OF OF ANY L SERIES TELEPHOTO LENS!

The Canon EF 2X III Extender is a reasonably inexpensive way to double the focal length of of any L series telephoto lens. This is the very first extender I have purchased, so I can not compare it to it’s predecessors. But, I am very impressed. I use it with the Canon 100-400L F4.5-5.6IS with minimal loss in quality. Much cheaper than spending $12k for an 800mm lens.

It’s obviously intended for use with a tripod, as you will loose 2f stops. But I find most people won’t do much shooting hand held with a 400mm lens anyway. You may be able to get away with using it handheld with some of the faster / smaller lenses. You will also have to manual focus when added to a slower lens like F5.6. If you are thinking about using this, do your homework, know it’s limitations, and how to use it. It’s a great addition for wildlife photography when getting closer to your subject is tricky, or not an option.

Comments

comments

Please Share if you find it Interesting

PinIt