🦀 Canon Extender Ef 2X Iii 70 200 F2 8

回覆. 分享. 引言. 請問各位關於增距鏡extender 問題，配合Canon EF 70-200 f2.8 III IS USM ，你們會選擇? 1. Extender 1.4X III. 2. Extender 2X III. 2X 好似畫質衰退減很嚴重，1.4X 最長焦距只有280mm。. A Canon EF 70-200mm f/4.0L Lens mounted over a 2x becomes a 140-400mm f/8 lens. A Canon EF 300mm f/2.8L IS Lens becomes a 600mm f/5.6 IS lens. And, as shown in my Canon EF 2x III Extender review examples above, the Canon EF 180mm f/3.5L USM Macro Lens becomes a 360mm f/7.1 USM Macro Lens. Here's a video comparison between the Canon 70-200mm 2.8 II USM with and without the Canon 2x III Extender on a Canon 5D Mark iii. Footage shows fully zoomed Canon EOS 5D Mark III Canon EF 85mm F1.2L II USM Canon EF 70-200mm F2.8L IS II USM Canon Extender EF 2x III Canon EF 24-70mm F2.8L II USM +3 more Reply Reply with quote Reply to thread Complain Buy the Canon EF 70-200mm f/2.8L IS II USM Lens. Ditch the thought of the 2x tel-con. If you must get one buy the 1.4x. If you think you want 400mm look at the Canon EF 400mm f/5.6L USM Lens. It is a must have lens. Personally I don't like to tag a lens with a certain moniker. There isn't a 'landscape' lens per say. 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. It features a built-in microcomputer for seamless communication among camera body, lens and extender, features careful lens placement and coatings to minimize Hi Carla, and welcome to the forum: At this stage I am assuming you do not want to pay for native RF long telephoto lenses, given their high cost and that's why you are looking at extenders, which are themselves not cheap. I have used the EF 70-200 MkII IS USM (f/2.8 and f/4 units) with the R6, but Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens with 2X Telephoto Lens, HD Wide Angle Lens and Accessories (8 Piece Kit) 4.6 out of 5 stars 783 6 offers from $183.86 For that kind of scenario the 2x is still worth having but use it wisely ! Results will of course vary depending on which lens you are attaching the extenders too. The 300mm f2.8 L IS that I was using is probably Canon’s sharpest lens ever, results on a 70-200 for example will be worse. Shop Canon EF70-200mm F2.8L IS III USM Optical Telephoto Zoom Lens for EOS DSLR Cameras White at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up. Price Match Guarantee. I have the EF 70-200 f4L IS (v1) and using the 1.4x II it works ok but with 2X III it is only good with stationary object. Anything that requires faster AF is useless. As a result. I sold the TCs and bought a RF 100-400. Buying the RF 100-400 and add a RF TC wight be worthwhile if you can't swing for the RF 100-500. The 1.4x TC drops the maximum aperture from f/4 to f/5.6, and the 2x TC drops it to f/8. The good news is that on your 7D the 1.4x TX gives you the angle-of-view equivalent to a focal length of nearly 450mm on a full frame camera, which is fine for a lot of wildlife shooting. Dan. .

canon extender ef 2x iii 70 200 f2 8