Macro Lens Tube Extension for Canon DSLR, Micnova KK-C68 Pro Auto Focus Macro Extension Tube Set for Canon EOS EF & EF-S Mount 5D2 5D3 6D 650D 750D Film Cameras (12mm 20mm and 36mm Tubes) 3.9 out of 5 stars 288 Extension Tube EF 12 IIEF12 II延伸管專為EF及EF-S鏡頭而設。這些延伸管是安裝於主鏡頭及相機機身之間。適用於高放大倍率的近拍。放大倍率視乎所用的主鏡頭而定。如使用標準變焦鏡頭，EF 12 II能提供0.3倍至0.5倍的放大率。雖然自動曝光仍然操作(Canon單眼相機 第1頁) News Reviews Articles Buying Guides Sample Images Videos Cameras Lenses Phones Printers Forums Galleries Challenges. Canon Extension tubes Started Jan 28, 2006 According to this extension tube calculator you need 90 mm of extension tube. The typical 3 tube set from Kenko is 60mm. Maybe a combination of extension tubes and a Raynox close up filter would work. I've used extension tubes but not in combination with a close up filter. Ask in the "Macro Still Life Photography forum. Lots of experts there. Canon EOS M6 | Canon EF-EOS M Mount Adapter | Canon EF 85mm f/1.8 | Canon 12mm Extension Tube | Gitzo GT2541EX. In the next image I replaced the 12mm extension tube with a 25mm extension tube. With a 25mm extension tube I was able to achieve focus from a distance of roughly 42cm. Remember, this image is of the entire frame without any cropping. JJC RF Mount Auto Focus Macro Extension Tube Ring Set for Canon EOS R R3 R5 R6 Mark II R6 R7 R8 R10 R50 RP R100 Mirrorless Camera and Canon RF Mount Lenses, Great Tool for Macro Photography. 687. 50+ bought in past month. $4999. FREE delivery Sat, Dec 16. Compare Canon Extension Tube EF 12 II vs Canon Extension Tube EF 25 II vs FotodioX Pro Auto Macro Extension Tube Tips & Reviews. About Us. The Professional's Extension Tube EF 12 II is made especially for close-focusing with wide-angle lenses. It shortens focusing distance of the lens. It is compatible with all lenses, except 15mm f/2.8 fisheye, 14mm f/2.8L and MP-E 65mm f/2.8. Canon EOS M100 Canon EOS M50 Canon EOS RP Canon EF 50mm F1.8 II Canon EF 100-400mm f/4.5-5.6L IS USM +8 more Reply Reply with quote Reply to thread Complain hI37bWz.

canon extension tube ef 12 ii review