It all happens very fast. 04663971. Camera/Extender Compatibility Chart EF 1.4 x III and EF 2 x III extenders are recommended for use with EOS Digital Cameras. 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. Additionally, please see the lens and/or camera body manual for full compatibility information with the Extender EF 2X III. with EF 1.4x Extender with EF 2x Extender EF 135mm f/2L USM 189mm. To ensure the best possible image quality in all shooting conditions, it combines redesigned optics, improved data communication between lens and camera and enhanced environmental protection. MkII versions updated electronics, optical design and coatings to minimize ghosting, flare and chromatic aberration. The Kenko HD DGX teleconverters are compatible with EF and EF-S lenses (for the most part). If you have EF telephoto lenses that are not compatible with Canon Extenders, or use EF-S telephoto lenses, these Kenko Teleplus HD DGX Teleconverters are good value and worth considering. They are optical accessories which, when placed between a lens and a camera body, increase the effective focal length of the lens. This presents something of a problem with Canon EF-S lenses as, apart from the EF-S 17-55mm f2.8 IS USM, they all have a maximum aperture of f5.6 at the telephoto end of their zooms. Price Match Guarantee. Compatibilty has two meanings when it comes to Canon's Extenders. To ensure the best possible image quality in all shoo 360mm. The Sigma lens was released in February 2010, the Canon EF 2X III was released in August 2010, so there may well be some compatibility issue there. The latest versions are the Extender EF 1.4x Mark III and the Extender EF 2x Mark III. Canon Extenders only fit a limited range of EF lenses – essentially L-series primes with a focal length of 135mm or more and L-series zooms with a minimum focal length of 70mm. Powered by PerimeterX , Inc. Javascript is disabled or blocked by an extension (ad blockers for example). All lenses listed are compatible with Canon Extenders. Registration no. Our tests (see the article on pages 58-65 of the April-June 2016 issue) confirm this to some extent. Canon Extender EF 2x III Deals. © Robert Scott Publishing LimitedThe Old Barn, Ball Lane, Tackley, Kidlington OX5 3AG, UKA company registered in England and Wales. Autofocus and image stabilisation may not work with some lens and Extender combinations on some camera bodies. I have not tried stacking two 2x extenders. The latest versions are the Extender EF 1.4x Mark III and the Extender EF 2x Mark III. This may happen as a result of the following: Please make sure that Javascript and cookies are enabled on your browser and that you are not blocking them from loading. ), The DPP difference: using Canon's Digital Photo Professional software, Call (+44) 01869 331741 | Email hello@eos-magazine.com. Canon manufactures a couple of teleconverters, which it calls Extenders. EF 180mm f/3.5L Macro USM 252mm. This manual comes under the category Lenses and has been rated by 1 people with an average of a 7.5. 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. This red kite was photographed using an EOS-1D X camera fitted with an EF 300mm f2.8L IS USM lens and a Canon Extender 1.4x, giving an effective focal length of 420mm. If that is still outside your budget you might consider the EF-S 55-250mm f/4-5.6 IS II. It increases the focal length of a lens by a factor of 2x while still delivering superb image quality. This manual is available in the following languages: Engels, Zweeds. For about the same price as the Canon EF 2X III you can buy an EF 70-300mm f/4-5.6 IS. 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. The newest version Canon Extender 2x III has its rear element too far back so that we can't stack a 1.4x with it. 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. With continuous shooting, the shutter closes after the first exposure, the aperture opens back to its maximum value, the lens re-focuses and then the second exposure is made. ... Used Canon FD 2X Type A Converter G 0.0. Shop Canon Extender EF 2x III Extender Lens Multi at Best Buy. The lens and camera work perfectly without the extender added. The Extender EF 2X III from Canon is designed for select Canon EF mount L-series telephoto lenses. Find low everyday prices and buy online for delivery or in-store pick-up. It is technically compatible, but not very practical. Some lens and Extender combinations mean that you will not be able to autofocus. The lens only closes down to the selected aperture when you press the shutter button to make an exposure. They do not fit any EF-S lenses. Compatibility 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. Not all EOS cameras have the f5.6 limit. 0 review. One bonus is that all the AF points appear to remain active, unlike the situation with Canon Extenders where you are often limited to the centre focus point. The problem comes when you add an Extender or converter. As mentioned earlier, the Kenko Teleplus HD 1.4x and 2x DGX converters are, as far as we know, the only current converters which are compatible with Canon EF-S lenses. This is often a preferred option as the AF speed can slow down when an Extender is fitted, even in bright light. EXCLUSIVELY CANON, ESSENTIAL FOR EOS USERS. Canon 2X Extender EF II ~$320 The Type III version of the lens Extender doesn't do much to enhance image quality over the Type II version: … Built to use in any environment EF 70-200mm f2.8L IS USMEF 70-200mm f2.8L IS II USMEF 70-200mm f2.8L IS III USMEF 70-200mm f2.8L USMEF 70-200mm f4L IS USMEF 70-200 mm f4L USMEF 100-400mm f4.5-5.6L IS USMEF 100-400mm f4.5-5.6L IS II USMEF 200-400mm f4L IS USM Ext. This is not usually a problem as all EF lenses have a maximum aperture of f5.6 or wider. A teleconverter increases the effective focal length of a lens. Free shipping on all orders over £30! If autofocus is lost, you can always focus manually. We explain all... Teleconverters have been around for a long time. The Canon EF 2x III Extender mounts between your Canon EOS Digital SLR and a compatible lens (primarily Canon L Series lenses), extending the focal length of the lens by a very noticeable 2x. This is what we mean when we talk about autofocusing at f5.6 or f8 – it is all about the maximum lens aperture and has nothing to do with the aperture selected for the exposure. When you use autofocus (AF), the lens aperture is always at its maximum value. Check other reviews and tech specs - I thought it wouldn't be as many f-stops so maybe this was something to do with the body I was using. Autofocusing never takes place at apertures below the maximum value of the lens. Canon 2x EF Extender II vs. III . View additional: Regular Items (68) Didn't find what you're looking for? I would also only consider the combination if the body I plan to use was released at least several months before the Sigma lens. Added 'Fluorine coating' to aid cleaning. This review will sound very similar to the Canon 1.4x Extender Review, but the 2x function is basically the same.. 5 Stars (0) ... Used Sony 2x Teleconverter for Sony FE 70-200mm f/2.8 GM (G … It is ideal for photojournalists and … Some allow focusing at maximum apertures down to f8 and, with the introduction of the EOS R full frame mirrorless system, this is now further extended with f11 compatibility. When stacking the 1.4x II and this 2x II extenders, AF sometimes will try to hunt if atmospheric heat shimmer is making the target appear to float in and out. Canon Extender EF 2x III: 12/2010: 5: 9: 72.0x 52.7: 325g: MkII versions improved lens coatings, optical design and added environmental sealing. The high-performance Canon Extender EF1.4X III and Extender EF2X III increase the focal length of the attached EF lens by 1.4X and 2X respectively. aSafety Precautions • Do not look at the sun or a bright light source through the lens with the extender attached, or with a camera with the extender … Third-party teleconverters are more tolerant of EF lenses than Extenders and can be used with most, though the best results come with extending the focal lengths of telephoto lenses. They do not have the protruding lens elements of the Canon Extenders, so the front of the converter accepts all EF mount lenses as well as EF-S mount lenses. Ratings Distribution. I have just purchased a Canon EF 2x III Extender to use with a Canon EOS 1DX Mk II and a Canon EF 300mm f/2.8L IS II USM Lens, which I believe should both be compatible. An f/5.6 lens becomes an f/11 lens and no camera can auto-focus at f/11. 1.4x EF 135mm f2L USMEF 180mm f3.5L Macro USMEF 200mm f1.8L USMEF 200mm f2L IS USMEF 200mm f2.8L II USMEF 300mm f2.8L USMEF 300mm f2.8L IS USMEF 300mm f2.8L IS II USMEF 300mm f4L USMEF 300mm f4L IS USMEF 400mm f2.8L USMEF 400mm f2.8L II USMEF 400mm f2.8L IS USMEF 400mm f2.8L IS II USMEF 400mm f4 IS DO USM EF 400mm f4 DO IS II USM EF 400mm f5.6L USMEF 500mm f4L IS USMEF 500mm f4.5L USMEF 600mm f4L USMEF 600mm f4L IS USM EF 800mm f5.6L IS USM EF 1200mm f5.6L USMTS-E 17mm f4LTS-E 24mm f3.5LTS-E 45mm f2.8TS-E 90mm f2.8(For all TS-E lenses, Extenders are reported to fit, but the lenses do not offer AF or IS. The exposure was 1/5000 second at f5.6, ISO 1250. Compatible with most telephoto and zoom lenses within Canon's flagship professional L-series, the Canon Extender EF 2x III is a great kit addition. Per Canon: "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. The Extender EF 2x III is compatible with most telephoto and telephoto zoom lenses within Canon’s flagship professional L-series range, extending the focal length while only reducing the effective aperture of the lens by two stop. For a list of compatible lenses, see the table below. View the manual for the Canon Extender EF 2x II here, for free. It is possible to autofocus with lenses which have smaller maximum apertures, but the results can be inconsistent and in some cases (particularly with the 2x converter) autofocusing just stops. Mistake, contact the site website administrator at info @ adorama.com... Used Canon FD 2x Type Converter! This means that the Extender EF 2x III down to the camera and giving the Best for. 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