The 12mm EF 12 II is often used with wide-angle lenses, while the longer EF 25 II is a better choice for normal or telephoto lenses. Auto exposure continues to work reliably, but manual focus is recommended in most instances. The version II extension tubes are also compatible with EF-S lenses. Specification. Prices, specifications, availability

My main lens is the EF-S 17-55 and I have found I would like to get in closer to capture more details and different angles. I was wondering if it would be at all useful to consider the EF 25 II extension tube in order to keep to a budget, or if I would be much better off saving up for a proper macro (eg. EF-S 60mm).
Key Features. Shoot macro photography with the FotodioX Macro Extension Tube Set for Canon EOS M (EF-M) Cameras: for Extreme Close-Up Photography. The set includes camera and lens mounts, and 7, 14, and 28mm extension tube sections. Tubes may be combined to create a variety of reproduction ratios.
Canon ER-H Standard Eyecup for EOS R3. $33.00. $37.00. ADD TO CART. Buy Canon ETEF 25II Extension Tube for Macro Photography features Only tubes compatible with EF-S 18-55mm lens, White index mount is for EF-S lenses ; Red dot is for use, 25mm EF 25 II Tube provides greater close-focus capability, especially, Extension tu.
Auto Focus Macro Extension Lens Adapter Tube Rings Set for Canon for EOS EF Mount Recommendations 58MM 0.43x Altura Photo Professional HD Wide Angle Lens (w/Macro Portion) for Canon EOS 70D 77D 80D 90D Rebel T8i T7 T7i T6i T6s T6 SL2 SL3 DSLR Cameras
Nikon doesn’t make Auto Focus Extension Tube. Canon has Extension Tube EF 25 II & Extension Tube EF 12 II, but they are expensive. Among the third party manufacturer’s Kenko is the most popular. Besides there are many other brands and non-brands. Here is a comparison among Kenko, Vello and a Non-brand AF extension tube. Physical
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canon ef 25 ii extension tube review