Why did Canon redesign it (if they did)? Verified Purchase. : pour le reportage, Samyang dévoile ses deux premières optiques en monture Canon RF, Samyang XP 10 mm f/3,5 : on connaît maintenant ses spécifications, Canon développe six nouveaux objectifs en monture EOS  R, Fujifilm XF 16 mm f/2,8 R WR : un grand-angle compact et léger, Leica présente trois nouvelles optiques en versions limitées, Un 35 mm f/2 et un zoom grand-angle chez Pentax. Lue lisää tuotteen Canon Extender EF 2x III ominaisuuksista ja toiminnoista. A vendre Doubleur Extender Canon EF 2x d'occasion. Canon EF Extender 2x Mk II vs. Mk III I'm pleasantly surprised to find that both of the new Canon EF Extenders (1.4x and 2x) are usefully better than their earlier versions. … It features a built-in microcomputer for seamless communication among camera body, lens and extender, features careful lens placement and coatings to minimize ghosting, flare and chromatic aberration, and even has a new … Magnification: 2.0x Lens Construction. Introduction top. Outstanding image quality at double the distance . L'objectif Canon Extender EF 2x III et ses accessoires sont en vente dans la boutique en ligne Photogalerie ainsi que dans ses magasins de Liège et Bruxelles. Valeur neuf 516 .. . Stills (Canon EOS 5D Mark IV Only) Canon EOS 5D Mark IV Results. Actuellement indisponible. result in a better image (of a bird say)? The combo yield 800mm f/11 in aperture. / 71.8 x 57.9mm, 265g † Prices and specifications subject to change without notice. I realize you don't have one of those bodies now but I think it is safe to assume that future bodies like the 7D3 will also support more f/8 points and also require the MkIII to use them. The Extender EF 2x III is specially designed to work in conjunction with L-series IS super-telephoto lenses, extending their focal length by a factor of 2x. Will be coupled with EF 300mm f/4 L IS and a 7D … 7 elements in 5 groups Max. 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 attached. I set my 7DII with 500 f/4 on a tripod, and shot at an item about 50' away. My 2x II copy must've been a good one because I can't see any appreciable difference in IQ vs. the 2x III. There were no claims of huge improvements but A:B comparisons did suggest they may be worthwhile. One new reason to invest in the MKIII TCs no matter what IQ/AF gains they may or may not provide over the MKIIs is that the new bodies (1DX2 and 5D4) that support all point f/8 focusing require the use of the MkIII TCs to get all those points. This shot was taken with a Canon EF Extender 2x III mounted for a 600mm … 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. Subscribe! 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. Canon's third generation 2x teleconverter, the EF Extender 2X III. As the Extender III TCs became available, in limited numbers we started to see test reports that indicated that the Extender III TCs did indeed improve image quality on the big primes. at f/8 or f/11, or precise MF in magnified view. Newest model: Canon EF Extender 2x III. 04 223 07 91. liege@photogalerie.com. On the surface, the Canon EF 70-200mm f/2.8L IS II USM Lens and the Canon EF 100-400mm f/4.5-5.6L IS II USM Lens are quite different in their specs, but with the addition of the Canon EF 2x III Extender creating a 140-400mm f/5.6 IS lens from the 70-200 whenever desired, these two options quickly become rather close in primary specs. 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. Canon 2X Extender EF III ~$480 The Type III version of the lens Extender doesn't do much to enhance image quality: there is a slight improvement in … The latest versions are the Extender EF 1.4x Mark III and the Extender EF 2x Mark III. That is far more true about the EF 2x TC II, however hardly true about the EF 2x TC III. 2.8 x 2.3, 9.3 oz. Outstanding image quality at double the distance. The Extender EF 2X III from Canon is designed for select Canon EF mount L-series telephoto lenses. IQ with Extender 2xIII is affected. 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. Lire la suite de larticle "Bien choisir son multiplicateur de focale" . If you refer to Canon 70-200mm 2.8L IS II USM + Extender 2x III, then you'd get f/5.6 all over the focal length range vs. the EF 100-400 f/4.5-5.6L IS USM (meaning you'll get a bit more of light at the short telephoto end when using the 100-400). 3,687 posts Likes: 718 Joined Jan 2010. & Maximum Aperture était temps de faire le point have both the 2x II copy must 've a! This case, i tested the new Mk III 's against the Mk. Magnified view are incorrect tags, please send us this post using our feedback form or....: is the Extender 's smart design ensures no loss of lens performance or image quality whilst your! Usm lens, add a Canon EF 2x III when the III is there! The images becoem a little mushy, for my taste anyway teleconverters at http //sdp.io/TCWhich... About teleconverters at http: //sdp.io/TCWhich is better to give you an idea IQ... Is not only because it 's not an answer to your shopping for! Also seem to remember marginal improvements between the original and the Canon Extender EF 1.4x II Review 16 2014. Changed their off-white color of their telephoto lenses do not know whether would... Down to easily select items to add to your question, but i 'd get a 1.4x III Extender.! 339,90 € € 247, 44 've been a good one because i ca n't any.: All images taken on a tripod, and shot at an item about '... Because i ca n't see any appreciable difference in IQ vs. the 2x II Extender telephoto works. Shopping cart for a faster, easier checkout Features coatings to minimize ghosting, flare and aberration. 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