3.5 out of 5 stars 56. Photography.SE, hello there, this is my first question, hence please pardon my inexperience of phrasing the question. Using The Canon EF 100-400 f/4.5-5.6 L IS II With a 1.4x Extender – You Won’t Believe This! Goldmember. Ask Question Asked 8 years, 6 months ago. I recently used the Canon EF 300mm f/2.8 L II and EF 2x TC III myself to take thousands of photos of birds. However, image quality is what counts. Nikon makes its usual conservative recommendations about non-functioning AF when using the 2x III on F/4 lenses, and it IS very slightly slower and less certain on the 200-400 and 300 f/4, but certainly adequate. This Canon Extender 1.4x II is an ultra high performance teleconverter for use with Canon's high-performance telephoto lenses on all Canon EOS digital and 35mm cameras. Canon Extender EF 2x II vs Canon Extender EF 2x III. It multiplies your focal length by 1.4x and makes your effective aperture one stop less. A 2X extender turns an f/4 lens into an f/8 lens, and that's an iffy proposition, even on a 7D2. Canon Extender EF 1.4x III. As a result, there’s not a lot of reason to avoid the Extender EF 1.4x III (or the EF 2x III) if you’re looking for a TC. I am in between the options of a choosing a lens, Canon 500mm or Canon 400mm DO IS II, many people tell don’t go for the DO lens as its not sharp. 67 Facebook Twitter 295 Pinterest Reddit Email. Share on. 2x vs 1x; Is a telephoto lens? The latest versions are the Extender EF 1.4x Mark III and the Extender EF 2x Mark III. 600D with 70-200+2X III Photo by C. Mcdonald. The 2x extender lost 6 f-stops with this configuration, the camera wouldn't go wider than f11 vs. f5.6 normally. Canon EF 600mm f/4L IS III USM . Even at F/4 IQ is very good. LIKES 0 LOG IN TO REPLY. EN PL DE. Active 8 years, 6 months ago. 4.6 out of 5 stars 483. 2x II vs. 2x III, Canon EF 100-400 mm f/4.5-5.6 L IS II USM Lens for Camera, Black/White £2,199.00. Comparison of Canon Extender EF 2x II and Canon Extender EF 2x III based on specifications, reviews and ratings. Hi, Wondering if anyone has noticed any appreciable difference in autofocus speed when using the Series III Extender , as opposed to the older Series II Extender. 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. Here's some relevant threads. Only 5 left in stock. Have a question? Canon EF 200-400mm F/4L IS USM Extender 1.4X vs Canon EF 600mm f/4L IS III USM. 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. Introduction top. Excellent sharpness and details at F/5.6 . Just one of the many great deals in Lens Adapters, Converters & Extenders. Canon Extender EF 1.4x III. Sent from and sold by Amazon. AF kicks in, compared with using the 2x II. A little more time today with the new Canon EOS Rebel T3i (Canon EOS 600D) today. I’m currently shooting in the Canadian Rockies again and wildlife is all around me. 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. I found online that the AF speed is reduced by 75% on 2X … However, Canon warns that there is an impact on autofocus performance with type II and III Extenders. £589.00 Next page. It delivers seamless communication among camera body, lens and extender, and features coatings to minimize ghosting, flare and chromatic aberration. Tommydigi wrote in post #19150662 … That is far more true about the EF 2x TC II, however hardly true about the EF 2x TC III. John ­ Sheehy. That would cost you only one stop, making your lenses a much more manageable f/5.6. I found the 2x III offers worthwhile improvements (on my EF 500/4L IS) with sharpness at the image edges and corners, and with lower CA. Incidentally, the combination of the EF 400mm f/4 DO IS II and the extender 2X III has approximately the same focal length as the EF 600mm f/4 IS II plus extender 1.4X III. Canon EF 16-35mm f/2.8L II USM Canon MP-E 65mm f/2.8 1-5x Macro Photo Macro Canon EF 180mm f3.5L Macro USM AutoFocus Telephoto Canon EF 70-200mm f/2.8L IS II USM Canon EF 70-200mm F/4L USM Canon EF 50mm f1.4 USM Canon EF 85mm f/1.8 USM Canon EF 100-400mm f/4.5-5.6L IS USM Telephoto Zoom Canon Extender 1.4 III Quantaray 18-200mm 1:3.5-6.3 I was using this with the 100-400mm IS II lens on a Rebel 4i body. Shop online for Canon Extender EF 2x III at Canon UK Store. Canon extender 2x III with 70-200mm F4L vs 100-400mm F4.5-5.6L for wildlife shooting. VILTROX C-AF 2X II TELEPLUS Auto Focus 2.0X Telephoto Extender Teleconverter Lens Converter for Canon EF Mount Super Telephoto Lens 135mm f/2L,70-200mm,10L,70-200mm,100-400mm and DSLR Camera 5DII 80D. Canon Extender EF 2x III. Share on. However, our information from Canon Inc. in Japan does not indicate any special optical advantage for either version of the EF Extenders when used with EF zoom lenses. 400mm shorter minimum focal length? Categories; Brands; Versus; EN. Find answers in … Of course, the latter is a full stop brighter at f/5.6 (and weighs twice as much). Right off the bat, we can see that the new Extender III has much lower barrel distortion than the Extender II, very apparent in the corners. i haven’t used Extender II but use Extender III , both 1.4x III and 2x III , with EF 300 mm F/2.8 L II lens on 5D Mark IV body. Sent from and sold by Carmarthen Cameras. The Canon 2x Extender Mark III is as you would expect from Canon. 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. Posted by Dan Carr | Jul 11, 2020 | Gear Reviews. With the 2x TC III attached, the 600mm combo produced far better images of vastly superior IQ to my bare 100-400mm f/4.5-5.6 L IS lens. Just the 70-200 @ 200mm and the Canon Extender Mark III The Fluorine coating resists soiling, smears and fingerprints. Viewed 4k times 4. 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. Stills (Canon EOS 5D Mark IV Only) Canon EOS 5D Mark IV Results. Canon Extender EF 2x II . Nov 13, 2020 05:30 | #8. The effect is similar to what happens if you try to mount a Canon EF 1.4X extender III or EF 2X extender III on the EF 70-300 mm f/4-5.6 L IS USM. It increases the focal length of a lens by a factor of 2x while still delivering superb image quality. Canon EF 100-400mm vs Canon EF 70-200 F/2.8 II + Canon EF 2x III Extender 600D with 100-400 Photo by C. Mcdonald. 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. Categories; Brands; Versus; EN. IQ with Extender 2xIII is affected. I am showing large resolution files to prove that Canon 300mm f2.8 L IS mark1 and Canon extender 2x mark3 at wide open aperture show some amazing results. White, sturdy, well built and fits like a glove. Anders. SHARES. Note: All images taken on a tripod with no filters. Canon Extender EF 1.4x III vs Canon Extender EF 2x II. At the start F/5.6 picture quality is poor. Free shipping on all orders over £30! Optically their better than the second generation ones that they replaced. The Extender EF 2X III from Canon is designed for select Canon EF mount L-series telephoto lenses. I was frustrated on several occasions by how slow the autofocus was. Newest model: Canon EF Extender 1.4x III. 3,687 posts Likes: 718 Joined Jan 2010. 3.8° wider maximum … In stock. £85.00 Canon EF 70-200 mm f/4.0 L USM Lens (Non Image Stabilised) - White. I upgraded from the 2x II to 2x III when the III first shipped. EF 100–400mm f/4.5–5.6L IS II + Extender EF 1.4x III; EF 200–400mm f/4L IS Extender 1.4x lens + Extender EF 2x III (built-in extender not used) If you are not using one of these combinations, you will be limited to a single central cross-type AF point. 200mm vs 600mm; 1x greater zoom range? Initial thought is 2X gives more reach than 1.4X, but the price of both of them is same. More info . Canon Extender EF 2x III Check Price & Reviews. Comparison of Canon Extender EF 1.4x III and Canon Extender EF 2x II based on specifications, reviews and ratings. This item: Canon Extender EF 2x III, White/Black £424.00. The Canon 2x III Extender is heavy for its size, at just over 11 ounces, suggesting a fair amount of metal in its construction. Canon EF 200-400mm F/4L IS USM Extender 1.4X. Sent from and sold by Camera Centre UK. Why is Canon EF 200-400mm F/4L IS USM Extender 1.4X better than Canon EF 600mm f/4L IS III USM? For a first party teleconverter, Canon doesn’t offer any other choices. Let’s see how the Canon 1.4X Extender II compares to the new Extender III. Today I was using my Canon 1D MkIV with the EF 500mm L IS and the 1.4 Extender. Only 6 left in stock. EN PL DE. Canon Extender EF 2x II Review 16 October 2014 . Furthermore, it can take advantage of the the full array of the AF sensors at f/5.6. Test scene. Canon Extender EF 2x II . Canon Extender 1.4X II vs 1.4X III with 300/2.8. They do not fit any EF-S lenses. As of now, I have not had the time to compare the image quality of the new 100-400 version II with 1.4X III vs. 1.4X II. If I trade up to the Series III 1.4 Extender, could I expect any improvement? SanDisk Extreme PRO 64GB SDXC Memory Card up to 170MB/s, Class 10, U3, V30 £14.99. IQ with Extender 1.4x III is hardly affected. I am using the 7D mark II, I want to use the 2x extender more often but the 7D mark II how is the AF speed and … Check other reviews and tech specs - I thought it wouldn't be as many f-stops so maybe this was something to do with the body I was using. Hi I have a 70-200 F2.8 II lens and I am planning to buy an extender, I see two choices canon extender ef 1.4x iii and 2x iii . Canon Extender EF 2x II. I know it's not an answer to your question, but I'd get a 1.4X III extender instead. Canon Extender EF 2x II Check Price & Reviews. 362. It’s tempting to compare these two combos. ’ s see how the Canon EF 600mm F/4L is USM Extender 1.4X II 1.4X. 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