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Sports and wildlife are two of the most common photography pursuits utilizing extenders. Canon EF 70-200mm f/4.0L USM Lens A 2x teleconverter (such as the Yongnuo EF 2X III teleconverter) will double the apparent focal length at the expense of two stops of light. It multiplies your focal length by 2x and makes your effective aperture two stops less. The image quality of lenses varies from model to model; and therefore, the optical results of the various with-extender combinations also vary. It's a Good Day at B&H: Sigma 70-200mm f/2.8 OS Sports Lens – Save $400.00, SmallHD FOCUS Bolt 500 TX On-Camera Monitor – Save $800.00, More! Additionally, please see the lens and/or camera body manual for full compatibility information with the Extender EF 2X III. The Extender 2x II did not have an issue with CA and neither does the III. I don't use extenders a big percentage of the time, but I often have a 1.4x with me. Canon EF 180mm f/3.5L USM Macro Lens Since many telephoto zoom lenses have pincushion distortion at their longest focal lengths, the added barrel distortion can These lenses are used between any compatible EF type lens and any of the Canon EOS line of cameras. Some of the extender-compatible lenses start with an f/5.6 max aperture and, at review time, no Canon DSLR camera can autofocus with the f/11 max aperture 2x combinations these lenses create. Info. The lens and extender combo can always be used in manual focus mode, but a narrow max aperture (f/11 for the f/5.6 lenses) the best way to see how specific extender+lens combinations perform is by using the Schedule your rental now! When Extender EF 1.4X III is used, AF drive speed is reduced by 50%. Free shipping on all orders over £30! It increases the focal length of a lens by a factor of 2x while still delivering superb image quality. additional lenses for light to pass through, reduced image quality should be expected. Always check the Lens Specifications and Measurements Tool for the most update-to-date compatibility specs. Maximum Focal Length. Canon - Extender EF 2x III Extender Lens - Multi. but being able to shoot at a second focal length is a nice option. My personal opinion is that the 2x III's improvements are worth the difference in price, but we all value our images and money differently. IMG1.src = 'https://media.the-digital-picture.com/Images/Other/Canon-Extender-EF-III/No-Extender.jpg' Package - Canon - EOS 5D Mark IV DSLR Camera (Body Only) - Black and EF 70-200mm f/2.8L IS III USM Optical Telephoto Zoom Lens for DSLRs User rating, 4.9 out of 5 stars with 629 reviews. Canon EF Extenders / Teleconverters The range of Canon 1.4x and 2x lens extenders. Attempting to mount a Canon extender on these same non-compatible lenses can damage the lens due to contact being made with the rear lens element. Do you need more macro magnification from your Canon EF 180mm f/3.5L Lens? For example, a 2x extender (also commonly referred to as a teleconverter) makes a A microcomputer integrated into the Series III Extenders promises faster autofocusing and increased AF precision Of course, to get an extender at all is the first decision to make. Canon EF 300mm f/2.8L IS USM Lens If you have read the Canon 1.4x EF Extender III Review, you will find the Canon EF 2x III Extender review familiar. Like the 2x II, the Canon EF 2x III Extender is weather-sealed and very-solidly-built - Buying an extender over a longer lens for financial reasons can also make sense. Canon TS-E 45mm f/2.8 Tilt-Shift Lens IMG2 = new Image(604, 404) which can make it appear to resolve more detail. when used with the Canon IS Supertelephoto Series II lenses mentioned above and (I expect) all future compatible lenses. Photojournalism, law enforcement and many other types of photography can also make good use of them. 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. (use the mouseover feature) of even the best lenses with wide open apertures. with by 2.08" (52.7mm) and increases the weight by 12 oz (325g). Buy a lens with the native focal length you need for best results. IMG9.src = 'https://media.the-digital-picture.com/Images/Other/Canon-Extender-EF-III/14x-Extender-20x.jpg' A Canon EF 300mm f/2.8L IS Lens becomes a 600mm f/5.6 IS lens. It delivers seamless communication among camera body, lens and extender, and features coatings to … Canon EF 600mm f/4L IS II USM Lens. Shooting with the Canon EF 2x III Extender mounted results in reduction of autofocus speed. Add the Canon EF 2x III Extender to the setup for a 360mm 2:1 (2x) Macro lens. Just like the EF 1.4x III above, the … Article ID: ART158961 | Date published: 06/09/2015 | Date last updated: 09/11/2018 . Canon EF 500mm f/4L IS II USM Lens and Ultra-Popular Sigma 18-35mm f/1.8 DC HSM Art Lens in the Adorama Deals of the Day — Save $220.00! Considering that an extender can have nearly $20,000 worth of camera and lens attached to it, the extra strength insurance can be appreciated. It makes your 70-200/2.8 into a 140-400mm f/5.6, or your 300mm f/2.8 into a 600mm f/5.6. In each row, the left-most mouseover label is the native resolution of the combination and (and this is of course only true when you do not want the entire native lens' FOV). Note that the only lenses with focal lengths below 135mm that are compatible are the 70-200mm L series variants and the 100-400mm L. All of the compatible prime lenses are also L series lenses. function switchimage(imgDocID, imgObjName) { For example, when used on the Canon EF 200mm f2.8 lens it will give the same angle of view as a 400mm f/5.6 lens. Canon TS-E Tilt-Shift lenses are not included on Canon's official compatibility chart and do not have the 3 additional gold lens contacts for communicating extender information to the camera, Shop online for Canon Extender EF 2x III at Canon UK Store. When Extender EF 2X III is used, AF drive speed is reduced by 75%. While they do not fit together due to the lack of space at the rear elements, The mounted extender also shifts the lens weight forward slightly for a potential change of balance. Lens Mount Compatibility. The following list of discontinued lenses fitting these parameters are compatible, but may require camera microfocus calibration for accurate focusing (note that not all DSLR cameras support microfocus calibration): Canon EF 200mm f/1.8 L USM Lens For example, using a 1.4x or 2x extender with the Canon EF 500mm f/4L IS USM would result in a 700mm f/5.6 or 1000mm f/8 lens. These results show what a very sharp lens, stopped down to f/11 and used with good lighting can produce with extenders. 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. As a rule, but subject to change, the Canon lenses compatible with the Canon EF 2x III Extender include fixed focal length L lenses with focal lengths of 135mm and longer, zoom L lenses with at least 70mm of focal length on their wide end (the Canon EF 70-300mm f/4-5.6L IS USM Lens excluded). IMG5 = new Image(604, 404) Due to having incompatible signal relay systems, film SLRs are not compatible with the Series III Extenders (the EOS-1V is the only exception). Consider renting. The series III extender results are the last set (with 1.4x III and with 2x III) of focal lengths available for each lens. Renting is fast and easy. It is ideal for photojournalists and … The retailers I recommend below are the ones I trust for my purchases. This manual comes under the category Lenses and has been rated by 1 people with an average of a 7.5. The very long focal length lenses are considerably more expensive than extenders. In this review, I do a review of the Canon Extender 2x III teleconverter. (Using the links on this site to make any purchase provides. 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. so the MM (Maximum Magnification) of the lens is also multiplied by 2x. IMG12.src = 'https://media.the-digital-picture.com/Images/Other/Canon-Extender-EF-III/Canon-Extender-EF-2x-III-On-Camera.jpg' Canon TS-E 24mm f/3.5L II Tilt-Shift Lens - Bryan, My Recommended Canon EF 2x III Extender Retailers, More Canon EF 2x III Extender Related Information. The III's new color matches Canon's latest white L lenses. Another good reason to use an extender is to create a longer focal length lens than is available natively. Canon EF 70-200mm f/2.8L IS II USM Lens and the lens it is being inserted into if your alignment is off when mounting the extender to a compatible lens. The Canon EF 2x III Extender does not go with me nearly as frequently, but I occasionally take it along too. I am grateful for your support! more impacting, a decrease in image quality and maximum aperture. At review time, the price differential between the still-available version II extenders and the version IIIs is rather high. The TTL auto focus does not function, BUT, with the ground breaking dual pixel CMOS in the Canon 70D, I can use the lens's auto focus in LIVE VIEW. The Series III extenders include some durability improvements. 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. The Canon EF 2x III Extender increases the physical length of any combination it is used The image quality penalty of the 2x is quite noticeable – at least until a one, or better, 2 stop narrower than wide open aperture is selected. Canon EF 70-200mm f/4.0L IS USM Lens Specifications. Canon EF 180mm f/3.5L USM Macro Lens on a Additionally, please see the lens and/or camera body manual for full compatibility information with the Extender EF 2X III. Not available as I create the Canon EF 2x III Extender review are the announced: Canon EF 300mm f/2.8L IS II USM Lens, Canon EF 400mm f/4.0 DO IS USM Lens They do not fit any EF-S lenses. Canon EOS 5D Mark II camera body.

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. Canon EF 400mm f/5.6L USM Lens DSLR atofocus support of an f/8 max aperture lens and extender combination varies, ranging from not supported at all to supported, though potentially with reduced AF point capability. Description. IMG10 = new Image(600, 404) The change in size and weight of a lens with the 2x III installed is enough to be noticeable. Canon EF 300mm f/2.8L USM Lens (non-IS) as you can see below, there are now 7 (instead of 4) screws holding the rear lens mount to the body. If you are tracking birds in flight, fast sports action at relatively short distances or shooting low contrast subjects in low light, expect a noticeable AF performance decrease. IMG10.src = 'https://media.the-digital-picture.com/Images/Other/Canon-Extender-EF-III/Lens-Only.jpg' And, as shown in my Canon EF 2x III Extender review examples above, the List of lenses that are compatible with the EF 1.4x II and EF 2x II extenders. ôb®\ #’mtuêNÌåÕ!Ö¬c¢5ÕlN7¼¯B¤J!ÀèîC:œ{pê¦ „3r1nÖYWoi]VL‰Þ{‰B% œ>¶/Åí† q?Ú÷BÀ’Y?2+‹0Ú¤u§. Canon EF 800mm f/5.6L IS USM Lens Where you buy your gear matters. 5.6 f/ Minimum Focal Length. The lens mount release switch received a cosmetic upgrade, but functions the same. About the Canon Extender EF 2x II View the manual for the Canon Extender EF 2x II here, for free. Hi, I have just purchased a Canon EF 2X III teleconverter, it's between a Canon 70D and a Canon EF 100-400mm IS-L USM lens. Canon EF. Canon EF 200mm f/2.8L II USM Lens The Canon EF 2x III Extender significantly extends the reach of your sharp, compatible Canon lenses for a relatively low size, weight, and financial cost - Notice the slight color change of the two Series III Extenders pictured in the center above. Because the Canon EF 2x III Extender is multiplying the aberrations/flaws of the lens it is mounted behind by 2x and because there are now 9 IMG9 = new Image(604, 404) You expect to get what you ordered, and you want to pay a low price for it.