Testing the Canon Extension Tube EF25 II Canon EOS 6D DSLR / EF 70-300mm f/4-5.6L IS USM lens. An extension tube is a cost-effective hollow tube that increase magnification of subject / decrease minimum focus distance between lens and subject. It does not replace a macro lens, but works well for bringing smaller subjects closer. Anyone ever tried the EF 24-105 with Canon Extension Tube EF 25 II? In reply to IlliniNation • Jun 19, 2014 Don't want to hijack the thread, but since we are talking about the EF 24-105 "macro" capabilities, I think it's a good chance to ask. Further to my question I posted yesterday (EF-S 60/2.8 macro vs EF 100/2.8 macro Depth of Field at 1:1 magnification). Thanks for all your help and info. Further questions have come to mind that I need help on. If the focal length of the EF 100/2.8 macro reduces to 70mm at magnification of 1:1, d Compare Canon Extension Tube EF 25 II vs Canon Extension Tube EF 12 II vs Kenko Auto Extension Tube Set DG 12, 20 & 36mm Tubes for Canon EOS Digital and Film Cameras vs FotodioX Pro Auto Macro Extension Tube Kit for Canon EF & EF-S Lenses I never tried the EF extension tube 25 plus EF-RF adapter, but the math should work. Canon RF 100-500mm F4.5-7.1L IS USM Canon G5 X II Canon EOS 70D Canon EOS 7D 25mm fully coupled Extension Tube for EOS camera and most lenses to 350mm. $168.00 $210.00. In Stock. FREE Standard Shipping and Handling. + 1 more. Compare Kenko Auto Extension Tube Set DG 12, 20 & 36mm Tubes for Nikon Digital and Film Cameras vs Canon Extension Tube EF 25 II vs Canon Extension Tube EF 12 II vs Movo Photo AF Macro Extension Tube Set for Canon EOS DSLR Camera Compare Vello Auto Extension Tube Set for Canon EF EF-S Mounts and Lenses V2 vs Kenko Auto Extension Tube Set DG 12, 20 & 36mm Tubes for Canon EOS Digital and Film Cameras vs Canon Extension Tube EF 25 II vs Viltrox Automatic Extension Tube Set for Canon EF 7bEUbZS.

canon extension tube ef 25 vs ef 25 ii