Wait, you just noticed that my math is not correct for the zoom lens example. This manual comes under the category Lenses and has been rated by 1 people with an average of a 7.5. This difference is a drastic, creating a dramatically narrower angle of view. The Canon FE 2x extender is a small and light addition to your kit, a moderate hit on your wallet, and in terms of versatility and capability increase, it is worth having in the gear bag. The aperture value (f-stop) is the ratio of the focal length to the diameter of the entrance pupil. That requires professional build quality. 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. TC1b.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-800mm-F11-IS-STM-Lens/Focal-Lengths/800mm.jpg' Autofocus performance can be reduced with an extender in use, but the with and without 2x difference is generally not big under good light conditions. With a 1.4x extender and the lens set to 400mm, I could resolve about 20 lines per inch, with the 2x I could get up to about 25 lines per inch when mounted on a tripod. 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. 4. 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. 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. 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. 5 out of 5 stars (34) 34 product ratings - Used Canon Extender EF 2X III Teleconverter #469. Used Canon Extender EF 2x II Amazon.com. You expect to get what you ordered, and you want to pay a low price for it. New intro top. Powered by PerimeterX , Inc. Javascript is disabled or blocked by an extension (ad blockers for example). - Bryan, My Recommended Canon RF 2x Extender Retailers, As an Amazon Associate, I earn from qualifying purchases. Canon 2x EF Extender III (Teleconverter) New Open Box Free Shipping. Canon shrunk this extender, from a mounted perspective. Top Rated Seller Top Rated Seller. The rental companies I recommend below are excellent to work with. TC3a = new Image(656, 439) Please keep in mind that using this Tele-Converter "costs" two stops of light, so your 70-200 f/2.8 will become a 140-400 f/5.6. TC3 = new Image(700,276) and "No compromise construction, designed for reliability and durability [snip] for use by professionals and high-end amateurs.". Using extenders to save space (vs. carrying a second, larger lens) when traveling or hiking can be a good decision. This manual is available in the following languages: Engels, Zweeds. It increases the focal length of a lens by a factor of 2x while still delivering superb image quality. Decreased sharpness (resolution and contrast) is, historically, especially noticeable with a 2x mounted, and the RF 2x degradation is 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. Last one. C $230.42. Prefered is to use a lens with the desired focal length natively available, but sometimes the Canon FE 2x extender is precisely the accessory needed. C $224.08. item 2 Canon Extender EF 2X II 2 - Canon Extender EF 2X II. Additional lateral CA and geometric distortion can be introduced. 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. TC2 = new Image(700,276) An f/4 lens with a 2x mounted behind it becomes a rather-dark f/8 lens. 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. It is not hard to be impressed by those numbers. Buying an extender over a longer lens for financial reasons can make sense, especially as the very long focal length lenses are considerably more expensive than extenders. 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 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. Using 300mm for the math at the wide end makes the resulting numbers work. TC1.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-600mm-F11-IS-STM-Lens/Canon-RF-600mm-IS-STM-Lens.jpg' TC3a2 = new Image(656, 439) The Canon extenders have a protective rubber surface around the front element to protect the extender and the lens from misalignment while mounting. TC1b = new Image(656, 439) Canon explicitly indicates which of their RF lenses are compatible with their extenders. The Extender does not actually contain any moving parts or setting rings, apart from the mount release button. $14.90 shipping. £104.00 30 bids 1d 12h. The Canon RF 2x Extender features a brand new 9 elements in 5 groups optical design. TC2a = new Image(656, 439) £185.00. 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. The thin crescent moon moved through the frame more rapidly (and the sky also darkened rapidly). The same can be said of the Sony FE 1.4x Teleconverter with the a9ii/200-600 rig. TC2b2.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-800mm-F11-IS-STM-Lens/Focal-Lengths/1120mmb.jpg' However, Canon recommends that the New FD 300mm f/2.8L to be used with the Extender FD 2X-B instead. Used Sony FE 12-24mm f/2.8 GM Lens In Stock at B&H — Save $749.50 (25%), More. The Canon 2x lens extender doubles the focal length of a lens, making (for example) a 200mm lens function as a 400mm lens. Increasing the lens element count further decreases contrast. From China. TC2a.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-600mm-F11-IS-STM-Lens/Focal-Lengths/840mm.jpg' item 1 Canon Extender EF 2x ii 1 - Canon Extender EF 2x ii. TC1a = new Image(656, 439) [MINT w/Case] Canon Extender EF 2X Teleconverter Lens From Japan #465 Extending a lenses focal length by a factor of 1.4x, Extender EF 1.4X III incorporates phenomenal optical performance with minimal chromatic aberration and is a perfect complement to many of Canon … Buy It Now. I often use a 2x extender to photograph the sun (using a solar filter) and the moon. Canon's very serious about the optics; look at the huge curved rear element: Canon RF 2× extender. 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. 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, Right, this is new math. Now I want to purchase a 2X L series extender. The retailers I recommend below are the ones I trust for my purchases. Zoom and focus rings also shift away from the camera body a modest distance. is only compatible at focal lengths longer than a specified length, 300mm in this case. Ending: Topaz Labs Holiday Sale: Save 30% + 15% Off All Products, Bundles, and Upgrades Sitewide Now! $15.00 shipping. 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. With an extender mounted, lenses continue to support IS (Image Stabilization) if that feature is present in the lens. TC2a2 = new Image(656, 439) 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. Utilizing an extender to reach a focal length that does not exist natively is a great idea. Canon provides a 1-year limited warranty. Canon Extender FD 2X-B MINT !!!! 4 available from £149.00. Used Canon Fit Lenses; Canon EF 2x II Extender; Used Canon EF 2x II Extender. Ultra-Popular Sigma 18-35mm f/1.8 DC HSM Art Lens in the Adorama Deals of the Day — Save $220.00! TC3b2 = new Image(656, 439) TC2.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-600mm-F11-IS-STM-Lens/Canon-RF-600mm-IS-STM-Lens-with-1.4x.jpg' TC3b.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-800mm-F11-IS-STM-Lens/Focal-Lengths/1600mm.jpg' or Best Offer. SKU: 1094675. It delivers seamless communication among camera body, lens and extender, and features coatings to … TC3a.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-600mm-F11-IS-STM-Lens/Focal-Lengths/1200mm.jpg' TC3b = new Image(656, 439) Free postage. TC1a2 = new Image(656, 439) A 2x turns an f/11 lens into an f/22 lens. Of course, the Extender ha… 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. I'd also get it at Adorama or at Crutchfield, or eventually used at eBay if you know How to Win at eBay. 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. Unfortunately, the Canon RF extenders do not fit into the Canon mount adapter. The real difference between the two lenses is the image stabilization. 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 … //End comment tag.-->, Bringing you this site is my full-time job (typically 60-80 hours per week). Consider renting. (Using the links on this site to make any purchase provides. 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. $367.77. When used with a compatible lens, they will multiply the focal length of the lens by a factor of either 1.4x or 2x, at the cost of decreasing the lens' aperture by 1 or 2 stops respectively. If that lens is compatible with RF extenders, adding a Canon RF 2x extender will provide a dramatic focal length increase. The sole advantage provided by an extender is the substantial (more like dramatic with the 2x) focal length increase it provides, magnifying the subject, a benefit often worth the disadvantages I'll share later in this review. Compatibility: Canon EOS, Promotion Flag: adorama-rewards A 1.4x extender will cause your maximum aperture to be reduced by one stop and a 2x extender will cause a two-stop decrease. Or, would you feel more comfortable buying after having a hands-on trial period? With the standard and control ring versions of this adapter having no optics, it was hoped that the open space would permit an RF extender to fit into the back of it, ideally making all EF and EF-S lenses extender compatible. Check out the Making All Canon EF and EF-S Lenses Compatible with Canon RF Extenders article for hope that future EF to RF adapters will provide this functionality. From a functionality standpoint, extenders change little. The following are examples of the focal length increase provided by the RF 1.4x and 2x extenders. is a high-quality teleconverter that preserves the image quality of the lens it's mounted to and multiplies its focal length by 2x.. This lens was designed for ultimate compactness, and that design resulted in a lack of sufficient space behind the rear lens element. Sort by . It has had very little use and there are no marks, scratches or fungus on it or in it. 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. This site receives. 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. Thank you for purchasing a Canon product. While I readily recommend photographers add a Canon FE 1.4x extender to their kits, I'm more reserved about the 2x recommendation. Traditionally, lenses indicated compatible with extenders were compatible over the entirety of their focal length range. Canon cameras continue to function as normal with an extender installed, including providing autofocus and autoexposure support. Summary. When combined with pro level EOS cameras & EF supertelephoto lenses with image stabilization, near imperviousness to weather extremes is achieved thanks to rubber gasket seals. Reference ID: #89232690-4c7c-11eb-97ae-951665e05782, If you think you were blocked by mistake, contact the site website administrator at info@adorama.com. Do you need focal lengths longer than those natively available in your current Canon RF telephoto lens? The difference in framing (angle of view) is quite noticeable. 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 $39.00. 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. 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. The AF speed is slowed, sometimes by a noticeable amount. Time will tell how this compatibility plays out in the RF lens range. Photojournalism, law enforcement, and many other types of photography can utilize extenders. Get your Canon RF 2x Extender now! 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. 244 reviews. The Canon RF 2x extender used for this review was loaned from Canon USA. Hi, I have a Canon Lens EF 70-200mm L F4 USM. Buying an extender over a longer lens for financial reasons can make sense, especially as the very long focal length lenses are considerably more expensive than extenders. function switchimage(imgDocID, imgObjName) { 120 sold. Increase the focal length(s) without increasing the width of the entrance pupil, and the lens will have a narrower maximum aperture. 3. The Extender connects cameras like the Canon EOS 1DX Mark II with the heaviest telephoto lenses from Canon. Buy now & save $20. 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 Canon RF 2x extender used for this review was loaned from Canon USA. Used Canon Extender EF 2x III Teleconverter D 4.4. Fast lenses are especially advantaged when using extenders. Condition: Excellent: Includes: Front Lens Cap, Rear Lens Cap, WAS £600 SAVE £200; £224.00; VIEW PRODUCT. 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). Because extender-compatible lenses vary in their native optical capabilities, the suitability of the results captured with extenders differs significantly. 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. Our Used Stock. Canon extender ef 2x iii, white/black. TC1b2.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-800mm-F11-IS-STM-Lens/Focal-Lengths/800mmb.jpg' Thus, I depend solely on the commissions received from you using the links on this site to make any purchase. From United States. Top Rated Gear: Canon Extender EF 2x III (Tele Extender) - U.S.A. MFR: 4410B002. 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. 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." An optically excellent lens should be selected for evaluation of the optical performance of an extender, and I'll follow up on this review when these lenses become available. Planned is for this site's Image Comparison Tool to have with-extender results for all extender-compatible Canon RF lenses. Sports and wildlife photographers often need longer focal lengths, and these are two of the groups most commonly utilizing extenders. I'll address the two minor facts first. The 2x extender was more useful than the 1.4x extender. Renting is fast and easy. very noticeable. 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. Canon RF extenders are relatively expensive. It is very solidly built, and it has to be. The Canon EF 2x II Extender. TC2b = new Image(656, 439) TC2b2 = new Image(656, 439) 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. The latest versions are the Extender EF 1.4x Mark III and the Extender EF 2x Mark III. along with the effect of nine additional lens elements for light to pass through, reduced image quality is expected. } Schedule your rental now! TC3a2.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-600mm-F11-IS-STM-Lens/Focal-Lengths/1200mmb.jpg' Yongnuo YN-2.0X III 2x Teleconverter Extender Auto Focus Lens for Canon EOS EF. 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. Used Canon Extender EF 2X III Teleconverter #469. Overall, the RF 2x measures 2.6" (65.4mm) in length and weighs 12.0 oz (340g), essentially the same size and weight as the EF III. The mounted extender shifts the lens weight forward modestly for a slight change of balance. I'll bullet the list for quick reading and then will discuss the points. Using an extender will reduce the maximum aperture of your lens. Canon shares: I got my 2× Extender at B&H. 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. There is not much to say about the build quality of the Canon Extender EF 2x III and nothing negative at all. Canon manufactures a couple of teleconverters, which it calls Extenders. View the manual for the Canon Extender EF 2x II here, for free. 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 Canon FE 2x extender is very similar to the Canon FE 1.4x Extender, and their reviews are similar, differing primarily by the magnification factor and the characteristics that difference brings. Do you need/want the Canon RF 2x Extender for only a short period of time? I am grateful for your support! The Canon Extender RF 1.4x. Canon 2X III Extender Lens Adapter. Advantage: tie 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. 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, RECOMMENDED SKU: 1072394. TC1 = new Image(700,276) It multiplies your focal length by 2x and makes your effective aperture two stops less. TC3.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-600mm-F11-IS-STM-Lens/Canon-RF-600mm-IS-STM-Lens-with-2x.jpg' The lens's native maximum aperture is reduced by 1- and 2-stops for 1.4x and 2.0x extenders, respectively. Used, Canon 2X III Extender Lens Adapter . 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. For most of us, the disadvantage second only to the image quality degradation is the loss of 2 stops of 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. Image quality of the Canon 200-400mm f/4L IS with 1.4x Extender is on par with all the Canon L-series super telephoto primes, making it the go-to lens for serious sports and wildlife photographers. 17 product ratings - 2X Teleconverter Extender for Canon EOS 7D 30D 40D 50D SL1 1D T4i 650D T3 T3i XS. AF performance and image quality and sharpness have been superb with the TC in place. Ratings Distribution.