I have not tried stacking two 2x extenders. It increases the focal length of a lens by a factor of 2x while still delivering superb image quality. 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. Access to this page has been denied because we believe you are using automation tools to browse the website. An f/5.6 lens becomes an f/11 lens and no camera can auto-focus at f/11. 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. 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. Shop online for Canon Extender EF 2x III at Canon UK Store. Sure but it's a 1.4 and a 2x extender and as Dave mentioned you would have a F5.6 or a F8 minimum opening then. 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. Shop Canon Extender EF 2x III Extender Lens Multi at Best Buy. Just one of the many great deals in Lens Adapters, Converters & Extenders. These are, as far as we know, the first and only teleconverters that will accept EF-S lenses. The Kenko HD DGX teleconverters are compatible with EF and EF-S lenses (for the most part). 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. with EF 1.4x Extender with EF 2x Extender EF 135mm f/2L USM 189mm. 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 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. Canon EF 180mm f3.5L Macro USM AutoFocus Telephoto Canon EF 70-200mm f/2.8L IS II USM Canon EF 70-200mm F/4L USM Canon EF 50mm f1.4 USM Canon EF 85mm f/1.8 USM Canon EF 100-400mm f/4.5-5.6L IS USM Telephoto Zoom Canon Extender 1.4 III Quantaray 18-200mm 1:3.5-6.3 Sigma 105mm 1:2.8 DG Macro Sony Rx100 Sigma 150-600mm F5-6.3 DG OS HSM | C 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. The Extender EF 2X III from Canon is designed for select Canon EF mount L-series telephoto lenses. 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. The latest versions are the Extender EF 1.4x Mark III and the Extender EF 2x Mark III. The Canon 1.4 is very good and those that have it tell me that the 2x III is excellent optically where the I and II suffer lack of IQ. Built to use in any environment Our tests (see the article on pages 58-65 of the April-June 2016 issue) confirm this to some extent. It increases the focal length of a lens by a factor of 2x while still delivering superb image quality. 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. The Canon Extender EF 2x III is 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. The lens only closes down to the selected aperture when you press the shutter button to make an exposure. View additional: Regular Items (68) Didn't find what you're looking for? This manual comes under the category Lenses and has been rated by 1 people with an average of a 7.5. 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. Canon manufactures a couple of teleconverters, which it calls Extenders. Reference ID: #9ab13e40-4c6f-11eb-8fd1-8b4e908bcb05, If you think you were blocked by mistake, contact the site website administrator at info@adorama.com. 360mm. 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. This is often a preferred option as the AF speed can slow down when an Extender is fitted, even in bright light. Compatibilty has two meanings when it comes to Canon's Extenders. 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. Added 'Fluorine coating' to aid cleaning. ... Used Canon FD 2X Type A Converter G 0.0. We explain all... Teleconverters have been around for a long time. 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. The Canon EF Extenders Mark III are compatible with the following lenses, extending their focal lengths as below: Lens. They do not fit any EF-S lenses. 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. © Robert Scott Publishing LimitedThe Old Barn, Ball Lane, Tackley, Kidlington OX5 3AG, UKA company registered in England and Wales. 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. 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: … Teleconverters come with limitations as well as the potential for extra reach. 04663971. 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. The instruction manuals with both the Teleconverters state that, for the autofocus to work correctly, the 1.4x model needs to be used on lenses with a maximum aperture of f4 or brighter, while the 2x model should be used on lenses with a maximum aperture of f2.8 and brighter. Free shipping on all orders over £30! The Canon EF 2x II Extender is an easy and very affordable way to dramatically extend the reach (focal length) of compatible Canon L Series lenses (and a few additional lenses). 5 Stars (0) ... Used Sony 2x Teleconverter for Sony FE 70-200mm f/2.8 GM (G … Canon Extender EF 2x III. Ratings Distribution. Designed to double the focal length of any compatible Canon EF lens, the Canon EF 2x II extender telephoto accessory is ideal for sporting events and nature photography. 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. This review will sound very similar to the Canon 1.4x Extender Review, but the 2x function is basically the same.. 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. The table (below) shows the new maximum aperture. 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. Autofocus and image stabilisation may not work with some lens and Extender combinations on some camera bodies. ), The DPP difference: using Canon's Digital Photo Professional software, Call (+44) 01869 331741 | Email hello@eos-magazine.com. I would also only consider the combination if the body I plan to use was released at least several months before the Sigma lens. Additionally, please see the lens and/or camera body manual for full compatibility information with the Extender EF 2X 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. 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 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. The latest versions are the Extender EF 1.4x Mark III and the Extender EF 2x Mark III. Image of the Canon 2x III Extender The Canon Extender EF lenses are a … CNN_2x III Extender Lens_CanonDSLR Special Features 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 lens and camera work perfectly without the extender added. EF extender compatibility guide. 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 … 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. 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. 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. The 2x extender lost 6 f-stops with this configuration, the camera wouldn't go wider than f11 vs. f5.6 normally. A teleconverter increases the effective focal length of a lens. Registration no. A 2x extender doubles the focal length AND the focal ratio. 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. They are optical accessories which, when placed between a lens and a camera body, increase the effective focal length of the lens. It is ideal for photojournalists and … 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. 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. Camera/Extender Compatibility Chart EF 1.4 x III and EF 2 x III extenders are recommended for use with EOS Digital Cameras. This is the widest setting of the aperture, letting the most light through to the camera and giving the best conditions for autofocusing. Not all EOS cameras have the f5.6 limit. 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. For a list of compatible lenses, see the table below. All lenses listed are compatible with Canon Extenders. Find low everyday prices and buy online for delivery or in-store pick-up. Canon calls them Extenders – there are two current versions in the range: the Extender EF 1.4x III and the Extender EF 2x III. EF 180mm f/3.5L Macro USM 252mm. The problem comes when you add an Extender or converter. Additionally, please see the lens and/or camera body manual for full compatibility information with the Extender EF 2X III. 0 review. EXCLUSIVELY CANON, ESSENTIAL FOR EOS USERS. To ensure the best possible image quality in all shoo Canon Extender EF 2x III Teleconverter. No. Powered by PerimeterX , Inc. Javascript is disabled or blocked by an extension (ad blockers for example). You would get the benefit of better optical quality and the f/4 to f/5.6 aperture range. It is technically compatible, but not very practical. This manual is available in the following languages: Engels, Zweeds. Genuine Canon camera accessory with same day delivery in Hong Kong ... Extender EF 2x III (Delivery will take 1 month) Extender EF 2x III (Delivery will take 1 month) Extender EF 2x III (Delivery will take 1 month) HK$3,580.00 Or HK$3,080 + Club Canon 500 Points. 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. Outstanding image quality at double the distance This extender's smart design ensures no loss of lens performance or image quality whilst doubling your focal length. 270mm. This is not usually a problem as all EF lenses have a maximum aperture of f5.6 or wider. The lens boasts a new seven-element design, along with the same weather-resistant and anti-reflective internal construction as the companion EF 1.4x II extender. If that is still outside your budget you might consider the EF-S 55-250mm f/4-5.6 IS II. This makes them very versatile and a relatively inexpensive addition to your system. When you use autofocus (AF), the lens aperture is always at its maximum value. Price Match Guarantee. When using Canon lenses and accessories, most EOS cameras will not focus with a maximum aperture smaller than f5.6. If autofocus is lost, you can always focus manually. It all happens very fast. Autofocusing never takes place at apertures below the maximum value of the lens. They do not fit any EF-S lenses. View the manual for the Canon Extender EF 2x II here, for free. You can, of course, focus manually. For about the same price as the Canon EF 2X III you can buy an EF 70-300mm f/4-5.6 IS. The Extender EF 2X III from Canon is designed for select Canon EF mount L-series telephoto lenses. Some lens and Extender combinations mean that you will not be able to autofocus. 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. The exposure was 1/5000 second at f5.6, ISO 1250. When Canon announced two new Teleconverters (Extenders) to replace the 1.4 and 2x EF Extender IIs I was skeptical that there would be an improvement in image quality over the older MkII models. Just like the EF 1.4x III above, the … The converters fit EOS DSLR full-frame and APS-C models – not the mirrorless EOS M-series or EOS R-series. Canon Extender EF 2x III Deals. Additionally, please see the lens and/or camera body manual for full compatibility information with the Extender EF 2X III. However, this means that the Extender can be attached to the lens, not that full functionality is retained. MkII versions updated electronics, optical design and coatings to minimize ghosting, flare and chromatic aberration. 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. 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. 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. Canon 2x EF Extender II vs. III . Converter G 0.0 ), the … Shop Canon Extender EF 2x III has its rear element far. Manual comes under the category lenses and accessories, most EOS cameras will not be able to autofocus article. 55-250Mm f/4-5.6 is 1.4x II Extender at f5.6, ISO 1250 Extender doubles the focal length of the lens camera. 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