The shop that I am planning to buy from, has the EF-25 more expensive than the EF-25 II? Bad shop with old stock still lingering Thanks for the advice. My advice buy a 3rd party set of extension tubes. For the same money a EF-25 costs you get a set of three with 12, 24 and 36mm length for much greater flexibility. RB. Ich habe einfach probiert und verschiedene Einstellungen vorgenommen. Letztendlich kommt es darauf an, was man wie fotografieren möchte. Bei meiner Konfiguration (Extender EF-25 II - Canon EF 50mm/1,8STM) waren die scharfen Anteile, was auch zu erwarten war, äußerst gering. Deshalb habe ich ein Foto hinzugefügt, um es ein wenig zu Most orders over $49 ship free! Shop for Extension Tube EF 25 II at SAMY'S CAMERA, the West Coast's leading camera store. The lens is compatible with Canon's extension tubes and extenders (teleconverters). Extension tube EF 12 II offers a magnification range of 0.34x – 0.06x. Tub EF 25 II gives us 0.43x – 0.14x. Extension Tube EF 25 II is recommended for lenses with a focal length of 50mm and up (EF-S 18-55mm can be used at middle and tele zoom settings). Model number: 013803035605. Product Brand. Canon. SKU. 45918. Extension Tube EF 25 II by Canon The result of using extension tubes is that the distance from the back of the lens to the film surface is For instance, the minimum focus distance of the Canon EF 40mm f/2.8 STM is just under 12″, but with the EF 25 II, the focal distance is about 3″. Not to mention the use of an extension tube actually causes there to be a maximum focusing distance, and in most cases, the maximum focus distance is very close to the minimum focus distance. Interesting, I've grabbed the info from Canon's UK site : Magnification - Extension Tube EF12 II 0.6-0.05 Magnification - Extension Tube EF25 II 0.47-0.11. But actually trying it, I get : Frame width, no tube, 250mm, min focus : 64mm = 0.34x Frame width, 13mm tube, 250mm, min focus : 52mm = 0.42x Canon Auto Focus Extension Tube EF25 II for Close-up and Macro Photography Features. Version II extension tubes are the only tubes compatible with EF-S 18-55mm lens; White index mount is for EF-S lenses ; Red dot is for use with EF and TS-E lenses; 25mm EF 25 II Tube provides greater close-focus capability, especially with lenses 50mm & up The future of the best how to use canon extension tube ef25 ii is here, and we’ve got all the best picks for 2023. We have compiled 80225 reviews from top experts that led us to these 20 devices on the list. The Best How To Use Canon Extension Tube Ef25 Ii Deals This Week: Jul 11, 2011. I have a Canon EOS Rebel T2i with a EF-S 15-85mm f/3.5-5.6 IS USM lens and wish to do macro or close up photography. Even checking Canon's own website, I am still unclear on the differences between their EF12 II versus EF 25 II extension tubes. AZUQ8.