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. Photojournalism, law enforcement, and many other types of photography can utilize extenders. Used Canon Fit Lenses; Canon EF 2x II Extender; Used Canon EF 2x II Extender. item 2 Canon Extender EF 2X II 2 - Canon Extender EF 2X II. Using 300mm for the math at the wide end makes the resulting numbers work. TC2b2 = new Image(656, 439) $39.00. SKU: 1094675. TC3a2.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-600mm-F11-IS-STM-Lens/Focal-Lengths/1200mmb.jpg' I'll address the two minor facts first. 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. Top Rated Gear: Canon Extender EF 2x III (Tele Extender) - U.S.A. MFR: 4410B002. 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. 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. the canon ef 2x ii extender mounts between the compatible lens and body, and multiplies the focal length settings of your lens by 2. 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. You expect to get what you ordered, and you want to pay a low price for it. 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. The mounted extender shifts the lens weight forward modestly for a slight change of balance. Canon manufactures a couple of teleconverters, which it calls Extenders. Condition: Excellent: Includes: Front Lens Cap, Rear Lens Cap, WAS £600 SAVE £200; £224.00; VIEW PRODUCT. TC1b2.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-800mm-F11-IS-STM-Lens/Focal-Lengths/800mmb.jpg' Canon provides a 1-year limited warranty. 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. TC2b = 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. Canon extender ef 2x iii, white/black. 4. This site receives. or Best Offer. 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. 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. 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! Last one. 17 product ratings - 2X Teleconverter Extender for Canon EOS 7D 30D 40D 50D SL1 1D T4i 650D T3 T3i XS. Canon RF extenders are relatively expensive. From a functionality standpoint, extenders change little. 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. I often use a 2x extender to photograph the sun (using a solar filter) and the moon. TC1a = new Image(656, 439) I plan to own and use this one. 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. 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. Hi, I have a Canon Lens EF 70-200mm L F4 USM. and "No compromise construction, designed for reliability and durability [snip] for use by professionals and high-end amateurs.". Free postage. TC3a.src = 'https://media.the-digital-picture.com/Images/Other/Canon-RF-600mm-F11-IS-STM-Lens/Focal-Lengths/1200mm.jpg' 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. 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. Canon shares: 244 reviews. It is not hard to be impressed by those numbers. item 1 Canon Extender EF 2x ii 1 - Canon Extender EF 2x ii. 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. The Extender connects cameras like the Canon EOS 1DX Mark II with the heaviest telephoto lenses from Canon. The following are examples of the focal length increase provided by the RF 1.4x and 2x extenders. is only compatible at focal lengths longer than a specified length, 300mm in this case. $367.77. Right, this is new math. 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. Traditionally, lenses indicated compatible with extenders were compatible over the entirety of their focal length range. 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. Existing lens optical shortcomings, including lateral chromatic aberration, are magnified with sharpness (resolution and contrast) often being negatively impacted. 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. 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