Ratings Distribution. The Canon Extender RF 1.4x and Extender RF 2x are here – but their compatibility is compromised. The latest versions are the Extender EF 1.4x Mark III and the Extender EF 2x Mark III. 5 out of 5 stars (34) 34 product ratings - Used Canon Extender EF 2X III Teleconverter #469. That requires professional build quality. Fast lenses are especially advantaged when using extenders. The difference in framing (angle of view) is quite noticeable. The Canon EF 2x II Extender. An f/2.8 lens with a 2x mounted behind it becomes a not-so-fast f/5.6 lens. The aperture value (f-stop) is the ratio of the focal length to the diameter of the entrance pupil. Increase your lens' focal length by 2x without sacrificing image quality Ideal for press, sports and nature photography, this compact and affordable extender increases the focal length of Canon L-series telephoto or telephoto zoom lens’ by a factor of 2x, with higher AF accuracy and improved communication between camera and lens. Free postage. 2x increase of the lens's focal length; Dustproof and waterproof specifications (JIS 2 equivalent) Lens placement and coatings are optimized to minimize the ghosting; Built-in microcomputer in the extenders enables communication between lens, extender and camera With an extender mounted behind it, a lens's native minimum focus distance remains the same, and the maximum magnification spec is increased by the extender's magnification factor. TC2b2 = new Image(656, 439) and "No compromise construction, designed for reliability and durability [snip] for use by professionals and high-end amateurs.". From China. TC1b2 = new Image(656, 439) Shares (Image credit: Canon) After debuting them in February, Canon has launched its Extender RF 1.4x and Extender RF 2x teleconverters for the EOS R family of cameras. 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. This black-crowned night heron proved the only living subject patient enough for me to make all of the lens changes necessary for a focal length comparison using the RF 600mm and RF 800mm lenses, the first two RF extender compatible lenses to hit the streets. TC3b = new Image(656, 439) Yongnuo YN-2.0X III 2x Teleconverter Extender Auto Focus Lens for Canon EOS EF. $15.00 shipping. The Extender does not actually contain any moving parts or setting rings, apart from the mount release button. Do you need focal lengths longer than those natively available in your current Canon RF telephoto lens? While I readily recommend photographers add a Canon FE 1.4x extender to their kits, I'm more reserved about the 2x recommendation. TC1b2.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-800mm-F11-IS-STM-Lens/Focal-Lengths/800mmb.jpg' £104.00 30 bids 1d 12h. TC3b2.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-800mm-F11-IS-STM-Lens/Focal-Lengths/1600mmb.jpg' That said, when you can't get any closer and can't use a lens with a longer native focal length, using the 2x extender makes sense. Wait, you just noticed that my math is not correct for the zoom lens example. TC3a.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-600mm-F11-IS-STM-Lens/Focal-Lengths/1200mm.jpg' item 1 Canon Extender EF 2x ii 1 - Canon Extender EF 2x ii. $367.77. TC2a2.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-600mm-F11-IS-STM-Lens/Focal-Lengths/840mmb.jpg' I often use a 2x extender to photograph the sun (using a solar filter) and the moon. } AF performance and image quality and sharpness have been superb with the TC in place. TC1a.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-600mm-F11-IS-STM-Lens/Focal-Lengths/600mm.jpg' Hi, I have a Canon Lens EF 70-200mm L F4 USM. 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. Ultra-Popular Sigma 18-35mm f/1.8 DC HSM Art Lens in the Adorama Deals of the Day — Save $220.00! The mounted measurements are 2.8 x 1.6" (71.2 x 39.3mm), shorter than Canon EF 2x III Extender's 2.83 x 2.07" (72 x 52.7mm) dimensions. A 2x extender is a small lens that mounts between a compatible lens and a camera, increasing the focal length or focal length range of the lens by a factor of 2x. New intro top. Free postage. Planned is for this site's Image Comparison Tool to have with-extender results for all extender-compatible Canon RF lenses. Powered by PerimeterX , Inc. Javascript is disabled or blocked by an extension (ad blockers for example). A 2x turns an f/11 lens into an f/22 lens. Sports and wildlife photographers often need longer focal lengths, and these are two of the groups most commonly utilizing extenders. With an extender mounted, lenses continue to support IS (Image Stabilization) if that feature is present in the lens. RECOMMENDED SKU: 1072394. The same can be said of the Sony FE 1.4x Teleconverter with the a9ii/200-600 rig. This difference is a drastic, creating a dramatically narrower angle of view. The Canon 2x lens extender doubles the focal length of a lens, making (for example) a 200mm lens function as a 400mm lens. TC2a.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-600mm-F11-IS-STM-Lens/Focal-Lengths/840mm.jpg' TC1a2.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-600mm-F11-IS-STM-Lens/Focal-Lengths/600mmb.jpg' Canon RF 100-500mm F4.5-7.1 L IS USM Lens, Making All Canon EF and EF-S Lenses Compatible with Canon RF Extenders. Using 300mm for the math at the wide end makes the resulting numbers work. bigger. 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. Canon manufactures a couple of teleconverters, which it calls Extenders. With lens elements protruding from the front of the primary lens barrel, Canon and most other brand extenders do not fit behind a non-compatible lens. 17 product ratings - 2X Teleconverter Extender for Canon EOS 7D 30D 40D 50D SL1 1D T4i 650D T3 T3i XS. Photojournalism, law enforcement, and many other types of photography can utilize extenders. Designed to extend a lenses focal length by a factor of 2x, the Canon Extender EF 2X III delivers optical performance on par with the finest Canon super telephoto lenses. Existing lens optical shortcomings, including lateral chromatic aberration, are magnified with sharpness (resolution and contrast) often being negatively impacted. Increase the focal length(s) without increasing the width of the entrance pupil, and the lens will have a narrower maximum aperture. This physical limitation also prevents extenders from being stacked (without a workaround such as an adequately-long, adequately-wide-opening extension tube mounted between them), and it prevents a standard camera body cap from being used on the extender. I plan to own and use this one. An f/4 lens with a 2x mounted behind it becomes a rather-dark f/8 lens. Both available models of the hardware, the Canon 2x extender II and the Canon 2x extender III, are compatible with the same set of lenses, so there wont be any fussing over specifics regardless of the model youre interested in. 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 RF 2x Extender comes with the Canon Lens Case LP811, a reasonable quality drawstring pouch that is only padded on the bottom. 4. Top Rated Gear: Canon Extender EF 2x III (Tele Extender) - U.S.A. MFR: 4410B002. This Canon Extender 2x II is an ultra high performance teleconverter for use with Canon's high-performance telephoto lenses on all Canon EOS digital and 35mm cameras. I'll bullet the list for quick reading and then will discuss the points. [Canon] Reference ID: #89232690-4c7c-11eb-97ae-951665e05782, If you think you were blocked by mistake, contact the site website administrator at info@adorama.com. 244 reviews. Viltrox C-AF 2x Magnification Teleconverter Extender Auto Focus Mount Lens Compatible with Canon EOS Ef Lens 5d Ii 7d 6d T5i T4i T3i 5d Ii 7d 6d T5i T4i T3i 1200d 760d 750d 3.1 out of … Of course, the Extender ha… The Canon RF 2x Extender features a brand new 9 elements in 5 groups optical design. With a 2x behind it, a 600mm lens becomes a 1200mm lens, and the RF 100-500mm lens with a 2x behind it becomes a 600-1000mm lens. Can anybody help me by informing that AF can work with EF 70-200mm L F4 USM + 2X extender mounted on 650D camera and how much picture quality I have to compromise for the same. 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! Access to this page has been denied because we believe you are using automation tools to browse the website. Three remaining facts are that extenders increase the in-use size of the lens, extenders increase the in-use weight of the lens, and extenders have a cost. There is not much to say about the build quality of the Canon Extender EF 2x III and nothing negative at all. Used Canon Extender EF 2x III Teleconverter D 4.4. The Extender connects cameras like the Canon EOS 1DX Mark II with the heaviest telephoto lenses from Canon. Canon provides a 1-year limited warranty. Here is the list of extender disadvantages: Helpful is that the optically best portion of the image circle (the central area) is being used by extenders, but universally true is that magnifying the image transmitted by a lens magnifies the aberrations and, TC2a2 = new Image(656, 439) 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 extender ef 2x iii, white/black. Look only at the difference in that comparison as the test apertures are also showing diffraction in the ultra-high resolution Canon EOS R5 test camera results. When the aperture narrows past the point where diffraction becomes apparent, the softening effects of diffraction become an additional image quality issue. As an "RF" lens, the Canon RF 2x extender is compatible with all Canon RF-mount cameras, the R-Series models as of review time. TC3a2.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-600mm-F11-IS-STM-Lens/Focal-Lengths/1200mmb.jpg' Because extender-compatible lenses vary in their native optical capabilities, the suitability of the results captured with extenders differs significantly. document[imgDocID].src = eval(imgObjName + '.src'); I am grateful for your support! [MINT w/Case] Canon Extender EF 2X Teleconverter Lens From Japan #465 From a functionality standpoint, extenders change little. It has had very little use and there are no marks, scratches or fungus on it or in it. An f/4.5-5.6 lens with a 2x mounted behind it becomes a very dark f/10-13 lens. 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. 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. Again, the focal length increase is the only advantage provided by extenders. $39.00. The RF 2x minimally increases the blur size of the native lens's lateral CA and increases barrel distortion slightly (slightly more than the RF 1.4x), nicely offsetting the pincushion distortion common at long telephoto focal lengths. View the manual for the Canon Extender EF 2x II here, for free. Now I want to purchase a 2X L series extender. Compatibility: Canon EOS, Promotion Flag: adorama-rewards Advantage: tie Utilizing an extender to reach a focal length that does not exist natively is a great idea. As an example, I stacked a 1.4x and a 2x extender on my Canon 400mm f/4 DO II, and pointed it down my street. This manual comes under the category Lenses and has been rated by 1 people with an average of a 7.5. The thin crescent moon moved through the frame more rapidly (and the sky also darkened rapidly). Low light levels increase the autofocus challenge, and with the narrower aperture presented by the 2x extender, increased focus hunting in such conditions should be expected. SKU: 1094675. TC3b2 = new Image(656, 439) Canon's very serious about the optics; look at the huge curved rear element: Canon RF 2× extender. The Canon RF 2x extender is very small and light, increasing the overall lens length by only 1.55" (39.3mm) and total weight by only 12 oz (340g). From United States. The Extender FD 2X-B is supplied as a kit when you purchase the 300mm f/2.8L lens brand new but since it has been discontinued, some dealers may not bundle the Extender with the lens. TC2a = new Image(656, 439) TC3a2 = new Image(656, 439) The focal length increase numbers are immensely attractive, but there are costs to be paid for this 2x increase, and this list is a bit longer than the list of advantages. TC2b.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-800mm-F11-IS-STM-Lens/Focal-Lengths/1120mm.jpg' The Canon EF to RF Mount Adapter moves the EF mount forward to offset the short back focus design of the RF mount and provides the communication connections required for the lens to function as native. Many of Canon’s super telephoto lenses are actually designed to focus past infinity, so the inclusion of an extension tube actually just brings the whole thing back roughly around the infinity mark. Canon Extender EF 2x III, White/Black . Adorama Deals: Sigma 24-70mm F2.8 OS ART Lens – Only $879.00 (Save $420.00), Flashpoint XPLOR 400PRO, Slinger Electronic Dry Cabinet (85L), B&H has an OB (Like New with Fully Warranty) Sony FE 400mm f/2.8 GM OSS Lens in Stock for Only $10,797.95, Gone: Used (9+) Canon EF 600mm f/4L IS III USM Lens Available at B&H – Save Nearly $2,000.00, Last Chance: The B&H Mega Deal Zone Deal Ends Today – About 1,200 Outstanding Deals Available. Along with optimized coatings, "The extender features high-refraction, low-dispersion glass to control curvature of field and chromatic aberration of magnification for the highest image quality." Condition: Excellent: Includes: Front Lens Cap, Rear Lens Cap, WAS £600 SAVE £200; £224.00; VIEW PRODUCT. TC2 = new Image(700,276) //End comment tag.-->, Bringing you this site is my full-time job (typically 60-80 hours per week). There’s no such thing as a free lunch though! I got my 2× Extender at B&H. Canon 2X III Extender Lens Adapter. I wanted to point out that at least one of the first RF lenses supporting extenders, the Canon RF 100-500mm F4.5-7.1 L IS USM Lens, 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 and lens Top Rated Seller Top Rated Seller. (Using the links on this site to make any purchase provides. The noticeable impact this extender has on image quality is the primary reason for that reservation. 3. Ending: Topaz Labs Holiday Sale: Save 30% + 15% Off All Products, Bundles, and Upgrades Sitewide Now! For most of us, the disadvantage second only to the image quality degradation is the loss of 2 stops of maximum aperture. Canon explicitly indicates which of their RF lenses are compatible with their extenders. Canon Extender FD 2X-B MINT !!!! Increasing the lens element count further decreases contrast. item 2 Canon Extender EF 2X II 2 - Canon Extender EF 2X II. function switchimage(imgDocID, imgObjName) { It delivers seamless communication among camera body, lens and extender, and features coatings to … Time will tell how this compatibility plays out in the RF lens range. So far, I have used the RF 1.4X teleconverter for almost every image that I have created with the R5/RF 100-500 combo. The following are examples of the focal length increase provided by the RF 1.4x and 2x extenders. Canon shares: Right, this is new math. Canon 2x EF Extender III (Teleconverter) New Open Box Free Shipping. or Best Offer. TC2b = new Image(656, 439) And you want to pay a low price for it with an Extender will a. New Open Box free Shipping and has been denied because we believe you are using automation tools to the... Most commonly utilizing extenders here, for free PerimeterX, Inc. Javascript is disabled or blocked by an extension ad. 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Sony FE 1.4x Teleconverter for almost every image that I have created with the heaviest telephoto lenses have been with!, Making all Canon EF and EF-S lenses compatible with their extenders Includes weather sealing, extending the protection lenses... Often use a 2x mounted behind it becomes a very dark f/10-13.. Only a short period of time, with notably the Canon RF are! Much to say about the build quality of the Canon RF 2x Extender for a! 2X extenders a very dark f/10-13 lens companies I recommend below are the ones I trust for purchases... Your 300mm f/2.8 into a 140-400mm f/5.6, or eventually used at eBay aperture... Will provide a dramatic focal length of the entrance pupil entrance pupil lenses.. Is reduced by one stop and a 2x Extender used for this review was loaned from Canon USA multiplies focal! Recommend photographers add a Canon RF 2x Extender Retailers, as an Associate... Automation tools to browse the website use by professionals and high-end amateurs. `` not exist natively is a Teleconverter! The mount release button ad blockers for example a 1.4x Extender will provide a focal. Every image that I have used the RF lens range and … view manual... 1.4X and Extender RF 1.4x Teleconverter with the TC in place - MFR! F/4.5-5.6 lens with a 2x Extender used for this review was loaned from Canon compatibility: Canon EF... Manual is available in your current Canon RF 2x Extender was more useful the!