Photography Stack Exchange is a question and answer site for professional, enthusiast and amateur photographers. ... Used Sigma 2x EX DG APO Tele-Converter for SIGMA DSLRs ONLY E- 4.5. The Tamron 150-600mm f/5-6.3 lens with a 2x convertor would become 300-1200mm f/10-13. The Canon RF 2x Extender features a brand new 9 elements in 5 groups optical design. No Canon body I am aware of could auto focus at f/10, much less f/13. Could a dyson sphere survive a supernova? 63 995.00/U The Canon extenders (Canon does not make "teleconverters") almost always work with third party telephoto lenses in the EF mount that are compatible with their own maker's TCs.¹ Such telephoto lenses tend to have enough clearance in the back of the lens for the Canon extender to fit. Stupidly, I bought this extender for the my EF 70-300 4-5.6 L USM telephoto lens without checking. I am also considering getting the new Tamron 150-600 lens, pending reviews. De kleine extra ongemakken zoals een iets tragere autofocus en een iets mindere scherpte op volle opening vallen in het niet bij dat enorme voordeel dat je krijgt met de Extender EF 2x III: een verdubbeling van je brandpuntafstand. You get double the maximum magnification. The Canon TCs aren't supported for use on all Canon lenses and may not give quality results with unsupported lenses; many of the unsupported lenses for teleconverters are the zooms. View additional: Regular Items (68) Didn't find what you're looking for? 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 Special Use Lenses. That's awful slow for those focal lengths. The only real way to know for a specific combination of teleconverter and lens is to try it. This review will sound very similar to the Canon 1.4x Extender Review, but the 2x function is basically the same.. If you want to sell or trade your own second hand equipment, just ask for a quote. BUILD AND autofocus There is not much to say about the build quality of the Canon Extender EF 2x III and nothing negative at all. Telephoto lenses are naturally huge and costly to acquire, and this is where teleconverters come in to save the day. The lens and camera can effortlessly and effectively communicate thanks to the Teleconverters inimitable circuitry which ensures the signal integrity between the devices is maintained. Canon EF 1.4X III Telephoto Extender for Canon Super Telephoto Lenses Canon EF 2X II Extender Telephoto Accessory Canon EF 100-400mm f/4.5-5.6L IS II USM Lens, Lens Only Teleconverters are the ideal device for any photographer looking to acquire more focal length when capturing their imagery but at a lesser cost and weight. As usual, using the Extender RF 1.4x incurs a 1-stop reduction in the maximum aperture and the Extender RF 2x brings a 2-stop reduction, but the lenses can still focus automatically. Here are the details: The Canon 70-300 L is officially NOT compatible with Canon extenders. LuaLaTeX: Is shell-escape not required? The huge focal length increase of course comes with some penalties, including a modest financial cost, some size and weight addition and more impacting, a decrease in image quality and maximum aperture. The number of lenses compatible with this teleconverter are limited as the teleconverter was mainly designed to function with Canon’s EF mount L-series telephoto lenses. ¹ The obverse is not true. Are Canon Rebel T3 lenses compatible with Canon T6i? Looking for the title of a very old sci-fi short story where a human deters an alien invasion by answering questions truthfully, but cleverly, Identify Episode: Anti-social people given mark on forehead and then treated as invisible by society. Extender EF 2x III Tämä polttovälin muuttaja sopii erityisen hyvin lehti-, urheilu- ja luontokuvaukseen, sillä se pidentää Canonin L-sarjan tele- tai telezoom-objektiiveja kaksinkertaiseksi. How to attach light with two ground wires to fixture with one ground wire? Extender EF 2x III. The Canon Extender EF lenses are a group of teleconverter lenses made by Canon.These lenses are used between any compatible EF type lens and any of the Canon EOS line of cameras. The Extender EF 2X III from Canon is designed for select Canon EF mount L-series telephoto lenses.It increases the focal length of a lens by a factor of 2x while still delivering superb image quality. Canon shrunk this extender, from a mounted perspective. I had a chance to test out this teleconverter, along with the 1.4x Sigma teleconverter when working with the Sigma 120-300mm f/2.8 lens, so I wanted to share some of my findings and compare the teleconverter to its Nikon counterpart, the Nikkor TC-20E III. Canon EF 100mm f/2.8L Macro IS USM is not there in the compatibility list. *1 It becomes compatible with the new tele converters once the lens firmware is updated to Ver. You'll get loss of sharpness and contrast to varying degrees and in some cases some rather nasty chromatic aberration effects or corner warping. It is intended to increase the focal length of compatible lenses by a 1.4x form factor without compromising on the image quality. If it physically fits, the teleconverter will still magnify the image (a teleconverter is, after all, effectively just a big magnifying glass that magnifies the center of the image circle), but you might have to manually set focus and possibly exposure. The teleconverter does not have weather sealing abilities which can be inconveniencing for photographers. The teleconverters (TC) will multiply the focal length of any EF lens used with them by either 1.4x or 2x. This teleconverter provides exceptional optical performance that is at the same level with some of the best Super telephoto lenses by Canon. Some of our posts may contain affiliate links. 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. However, although my lens is not on the list, it dose work, but with limitations. The teleconverter is lightweight and extremely easy to carry about, which makes it ideal for photographers on the go. How can I enable mods in Cities Skylines? Almost definitely, sometimes with some limitations (and occasionally with some extras: the Kenko teleconverters connect in with Canon lenses and allow them to autofocus at F8 instead of F5.6, although I found the actual use in the field too unreliable to depend on. Does it really make lualatex more vulnerable as an application? It is not ideal for use in some light settings. For example, anyone seeking to work with a focal length that would be considered “abnormal” can use the teleconverters to get the job done. It is the ideal tool for the photographer passionate about distanced subjects. It is compact, lightweight, and easily portable. How would one justify public funding for non-STEM (or unprofitable) college majors to a non college educated taxpayer? To learn more, see our tips on writing great answers. A site dedicated to helping VFX, Photography, Videography and Graphics Professionals make the best buying decisions. I provided water bottle to my opponent, he drank it then lost on time due to the need of using bathroom. Compatible with L-Series telephoto and telephoto zoom lenses. That's awful slow for those focal lengths. Several users have complained that the image sharpness is affected, especially around the edges of the image captured. The 1.4x III is a small and light addition to your kit, an only moderate hit on your wallet and it provides a noticeable increase in your focal length. CANON Extender EF 1.4x II and Extender EF 2x II Teleconverter compatibility Chart * In the charts "xxD, 5D, 7D represents all Canon "non 1 series" cameras film or digital re AF compatibility. The Canon EF 1.4X III Telephoto Extender is a teleconverter that is constructed from 7 elements in three groups. Teleconverter Compatibility chart. Extender EF 1.4x III; Extender EF 2x III; MP-E 65mm f/2.8 1-5x Macro; TS-E 17mm f/4L Tilt-Shift; TS-E 24mm f/3.5L II Tilt-Shift; TS-E 45mm f/2.8 Tilt-Shift; TS-E 90mm f/2.8 Tilt-Shift; In addition to Canon lenses, there are a number of third-party manufacturers which make compatible lenses for the Canon Rebel series. The resulting image quality, unfortunately, is beyond the scope of what I can test. Sigma APO Tele Converter 1.4x and 2x are dedicated to Tele Converter lenses, which should be used with only listed lenses. It is both water-resistant and dustproof, which means photographers can use it in tricky weather conditions. Outstanding image quality at double the distance This extender's smart design ensures no loss of lens performance or … It features a built-in microcomputer for seamless communication among camera body, lens and extender. It did work). 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. I would be very surprised if the EF 2X III will not physically mate with the Sigma 70-200 f/2.8 HSM lens. Extender EF 2X III. Ratings Distribution ... Used Sigma TC-1401 1.4x Tele-Converter AF for Canon EOS Lenses D 4.4. According to users, this teleconverter by Kenko does not offer weather-sealing, which means photographers are limited to shooting in “perfect” conditions. What has been the accepted value for the Avogadro constant in the "CRC Handbook of Chemistry and Physics" over the years? 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. The EF-S lenses extend further into the camera body so will NOT mount to an EF TC. I would also only consider the combination if the body I plan to use was released at least several months before the Sigma lens. Ratings Distribution. Is there a focusing issue with the Sigma 17-50mm f/2.8 on a Canon 70D? A 300mm f/2.8 lens with a 2x extender would become a 600mm f/5.6 lens; You might want to refer to our f-stop reference chart which will help you visualize the various f-stop changes on your lenses, or check out the table below for some common lens examples. This means that everything from image stabilization, autofocus to metering will be working seamlessly to provide a phenomenal performance. Overview Specification Accessories & Supplies Support Left Right. Thanks for contributing an answer to Photography Stack Exchange! Third party TCs also tend to have trouble with camera bodies released after the third party TC was reverse engineered to work with a particular camera maker's cameras. With the EF–S range, Canon’s engineers took advantage of the APS–C sensor size to produce lenses that are not only lighter and smaller, but also offer photographers far greater wide-angle choice. Specific combination of teleconverter and lens in order to give your lens checking... 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