Anomalous dispersion glass elements are used in the Series III extenders to reduce chromatic aberration and increase resolution and contrast. How big are the improvements between the different versions of this extender? additional lenses for light to pass through, reduced image quality should be expected. Canon EF 400mm f/2.8L USM Lens (non-IS) A significant disadvantage brought by the use of a 2x extender (any of brand or model of them) is that your lens' max aperture setting IMG6 = new Image(604, 404) Again, to my eyes, improvement has been minimal. -EF 100-300mm f/5..6L USM Just as it did when I was shooting at Le Mans. Another key difference is that the II has a maximum magnification of 0.7x, while the III has a maximum magnification of 0.5x. IMG7 = new Image(604, 404) [ very little use so far , but specs say it does slow down AF . 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. Tome Rodrigo 14.1K subscribers Subscribe 44K views 6 years ago Here I am showing if you can stack Canon Mark III. The above images (of a Christmas Cactus flower) were taken from the same tripod-mounted position (using the tripod ring) with a but it comes with an image quality penalty. Canon EF 2x II Lens Extender Converter EXCELLENT EOS DIGITAL Camera l. $187.11 + $9.72 shipping. AF at center AF point, when any Version I, II or III Canon tele extender is used with compatible EF tele lenses AF at 27 focus points, and the central 9 points acting as cross-type points, with the following lens + extender combinations: EF 100-400mm f/4.5-5.6L IS II lens, with Extender EF 1.4x III Registered members may log in to forums and access all the features: full search, image upload, follow forums, own gear list and ratings, likes, more forums, private messaging, thread follow, notifications, own gallery, all settings, view hosted photos, own reviews, see more and do more and all is free. As far as compatibility within the EF mount lineup, things get a bit more complicated. The colors produced by Nikon cameras are more accurate and true-to-life than those from Canon. 5 U SM EFS 17 ~ 85 mmf ,f 4 . You always have to give something to gain something. they auto-focused just like with a bare lens.I can not see a difference in IQ. IMG1.src = 'https://media.the-digital-picture.com/Images/Other/Canon-Extender-EF-III/No-Extender.jpg' (and this is of course only true when you do not want the entire native lens' FOV). - Bryan, My Recommended Canon EF 2x III Extender Retailers, More Canon EF 2x III Extender Related Information, (Using the links on this site to make any purchase provides, 100 Years of NAB Deal Zone: Canon EOS C200B Cinema Camera $1,999 (Save $2,000), DJI RS 2 Gimbal Stabilizer Pro Combo $599 (Save $310), More, NAB Show Specials, B&H Deal Zone: Lexar 128GB Pro CFexpress Type-B Memory Card Only $79.99 (Save $70.00), Manfrotto, More, Used Canon EOS R7 at B&H (<1,000 Shutter Actuations), Used RF 70-200mm F4 L Lens, Canon EOS C70 Firmware Update Version 1.0.6.1 Released, Just Posted: Sigma 23mm F1.4 DC DN Contemporary Lens Review, Coming Soon: Canon USA's Cadabra Curated Photography Marketplace, Just Posted: Sigma 50mm F2 DG DN Contemporary Lens Review, Sony Announces New SDK Version, Adding Remote Shooting and Camera Integration Features, Lens Specifications and Measurements Tool, Canon EF 100-400mm f/4.5-5.6L IS USM Lens, Canon TS-E 24mm f/3.5L II Tilt-Shift Lens, Canon EF 2x III Extender USA Press Release, Canon EF 14mm f/2.8L II USM Lens Review. Here are some things to keep in mind when using this popular teleconverter: Canon Rebel Series: The 1.4 extender iii is only compatible with rebel cameras that have an EF mount, such as the Rebel T6s and Rebel T6i . Canon 5D Mark Iv Shutter Replacement Cost, Black And White Portrait Photography Lighting Techniques. Use the ISO 12233 chart results from the lens you are interested in using the 2x with and decide for yourself if the resulting image quality is acceptable to you. These results show what a very sharp lens, stopped down to f/11 and used with good lighting can produce with extenders. I have a suitable 70-200 L lens, but noticed that the older II versions are considerably cheaper. There are a lot of factors to consider when choosing between the Canon 1.4 Extender II and III models. KSM filters for all Canon EF 70-200mm f/4.0L USM Lens Canon EF 180mm f/3.5L USM Macro Lens on a If you think you will benefit from having a longer focal length available to you on a regular basis, then the Canon 1st 4 extender could be worth the cost despite its drawbacks. Excellent sharpness and details at F/5.6 . I find the AF slows significantly using the 2x on the 70-200II in less than bright conditions. But I notice no slow down in AF on the new 70-200 mk II . Of course, there are some trade-offs when using an extender. kenko auto tubes , EF 25. Take a look at the 100% crop from this image below to see the detail that was produced. I would defy any one of them to find the shots in which I have used them! It may not display this or other websites correctly. Canon EF 400mm f/2.8L IS USM Lens f/4 on a tripod, and shot at an item about 50' away. IMG4.src = 'https://media.the-digital-picture.com/Images/Other/Canon-Extender-EF-III/No-Extender-100.jpg' However, if youre using an APS-C camera, then the III might be a better choice since it wont crop your image as much as the II would. Canon EF 2.0X III Telephoto Extender for Canon Super Telephoto Lenses (Renewed) Canon EF 100-400mm f/4.5-5.6L is II USM Lens, Lens Only VILTROX C-AF 2X II TELEPLUS 2.0X Teleconverter Auto Focus Telephoto Extender Lens Converter for Canon EF Mount Super Telephoto Lens 70-200mm 100-400mm and DSLR Camera 80D 5DII He's probably planning to use it with his 70-200. Apart from that though there is little difference on the outside. Maybe someone who upgraded I to II can handle that part of the question. Ive always fond the MKII extenders to be extremely useful when used in the right circumstances so I was eager to try out the MKIII versions to see if there was an improvement. As long as it's a f2.8 version then it's worthwhile considering an extender. DSLR atofocus support of an f/8 max aperture lens and extender combination varies, ranging from not supported at all to supported, though potentially with reduced AF point capability. Thus, I depend solely on the commissions received from you using the links on this site to make any purchase. Each has its pros and cons, so it really comes down to what youre looking for in a lens. The Canon EF extender has II teleconverters that are fully compatible with a number of EF lenses. Id confidently say that my older MKII would not be as sharp as this at f5.6. Canon extenders simply do not fit behind the rear lens element on Canon's non-extender-compatible lenses. Not an expert but I asked the same question a couple of years ago.the II is well worth buying over the Ihandled AF better etc. Whats worth noting from this example is that the overall light level is much less. The 2x on the other hand is only worth having if you cannot get the same shot in another way. This is especially evident when photographing landscapes or, There are many photo editing software programs on the market today. On the question of 1.4x vs. 2x, the image quality of my 1.4x is far superior to either the EF 2x or EF 2x III that I tested at comparable focal lengths. If youre looking for an easy way to get closer to your subject matter without spending a lot of money on a new lens, then the Canon Extender EF 1 4X III could be a great option for you8). The following lenses are compatible with the EF 1.4x II and EF 2x II extenders: EF 70-200mm f/2.8L; EF 70-200mm f/2.8L IS; EF 70-200mm f/4L; EF 100-400mm f/4.5-5.6L; EF . There are a few key differences between the Xplor 600 and the Pro model that are worth mentioning. This teleconverter will also decrease the sharpness of your images due to added optics, so its best used when shooting at lower resolutions or for less critical applications. A 2Xextender turns an f/4 lens into an f/8 lens, and that's an iffy proposition, even on a 7D2. I decided to skip the EF 2x II because there were no optical improvements in it. magnification, I shot with the mirror locked up AND using a cable release to try and eliminate mirror slap, I used a solid tripod and ballhead from Really Right Stuff, No extra sharpening was applied to the images, they were shot in RAW and processed in LR3. Here is an example of the focal length increase provided by the 1.4x and 2x extenders. Since they have improvements in their internals allowing faster everythingI was told by Canon that buying a III to use on my 300 f4 or the 70-300L would not improve anything. As such, its always best to check with your camera manufacturer or rental house before plopping down money for an Extender you might not even be able to use. MKIII on the left and MKII on the right. Compared to the Mark II Extenders, these new Mark III Extenders will offer increased AF performance with all EF lenses. http://www.dpreview.com/news/1008/10082611canonef14xiiief2xiii.asp, they have new optics and new processors for improved lens/camera communications. ExtenderEF 1.4x II: The Canon 1.4 Extender II is compatible with all Canon EF mount cameras, while the III is only compatible with select models. IMG11.src = 'https://media.the-digital-picture.com/Images/Other/Canon-Extender-EF-III/Canon-Extender-EF-1.4x-III-On-Camera.jpg' All extenders decrease the contrast of your image. So if you attach a 1.4x Extender to that same 100mm lens at /2.8, it will now be /4- not as bright as it was before. This means that youll need to use faster shutter speeds or open up your aperture accordingly if you want to maintain the same exposure as without the extender attached. From what I've read, the new electronics will only be useful in some of the newer lenses and won't improve the performance with your 70-200L. Canon 5D-Series: The 1.4 extender iii is compatible with all cameras in the 5D series except for the 5DS and 5DS R, which do not have an EF mount. [Canon] Canon EF 70-200mm f/2.8L IS II USM Lens into a 140-400mm f/5.6 IS lens (yes, IS still functions normally on all compatible IS lenses). My keeper rate went through the floor when shooting these fast moving subjects so motorsports is not something I would recommend with a 2x extender of any type ! These lenses are used between any compatible EF type lens and any of the Canon EOS line of cameras. For a better experience, please enable JavaScript in your browser before proceeding. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. 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