SHOOT AF Auto Focus Macro Extension Tube Set for Canon EOS EF EF-S Lens DSLR Cameras 1100D 700D 650D 600D 550D 500D 450D 400D 350D 300D 100D 70D Close-up (13mm 21mm 31mm) 258. 50+ bought in past month. $2099.
How to calculate the magnification of an extension tube. An extension tube increases lens magnification by an amount equal to the extension distance divided by the lens focal length. For example, let us consider the Canon EF 50mm f/1.4 USM, which has the following specs: Maximum Magnification 15X; Minimum Focus Distance 450 mm wrote: I need to know the inside diameter of the Canon 12mm extension tube. I want to use the extension tube between my 1.4X III teleconverter and my 100mm 2.8 L macro (which are otherwise non-compatible). I have read where people are using this combo successfully BUT the protruding portion of tCanon Auto Focus Extension Tube EF 25 II for Close-Up and Macro Photography. SKU: CAETEF252 MFR: 9199A001. (48) Compatibility: Made For Canon EOS. Extension Tube Length: 25mm. Free Expedited Shipping. $144.95.Optics-free extension tubes to reduce the minimum focusing distance and turn any lens into a macro lens. Category. Mount. Extension Tube Set DG for Canon EF. Set of 3 extension tubes to enjoy macro photography with your standard lens. Extension Tube Set DG for Canon RF. Extension tube set of two rings (10mm and 16mm) to enjoy macro photography Vintage Canon Extension Tube FD 50 with Both Caps and Original Case V19. $31.01. Canon extension tube M set. M5, M10 and 2-M20s. With bx & inst. New old stock. $40.00. $8.00 shipping. or Best Offer. . 349 260 140 398 335 101 274 27 50