Compare Canon Extension Tube EF 12 II vs Canon Extension Tube EF 25 II vs Movo Photo MT-CM47 3-Piece AF Chrome Macro Extension Tube Set for Canon EOS Mirrorless Cameras Product Description. Two Extension tubes, in the same 12mm and 25mm lengths as previously Canon Auto Focus Extension Tube EF 25 II for Close-Up and Macro Photography SKU: CAETEF252 MFR: 9199A001 4.4 (48) 21 Questions, 107 Answers  $144.95 $210.00 Save: $65.05 (31%) Earn 145 Reward Points Shop Used (3) from $73.00 Key Features Only tubes compatible with EF-S 18-55mm lens White index mount is for EF-S lenses ; Red dot is for use Canon expert Jon Lorentz gives some tips on architectural and landscape photography using Canon tilt-shift lenses. For more information, please visit: http:/ I just got the Canon AF Extension Tube EF 25 II which lens will work well for macro? Primes 50mm 1.4 50mm 1.8 85mm 1.8 400mm 5.6L Zooms 18-55mm 3.5-5.6 When you stack extenders, you will lose the combined loss of light so if you stack a 1.4x and a 2x for example, you’ll lose 3 stops of light. If you stack 2 x 1.4x extenders, for a total magnification of 1.96x, you’ll lose 2 stops of light. In many cases this means that you’ll lose the ability to autofocus, or vastly decrease its I have seen the Canon EF-S 60mm f/2.8 Macro USM Lens in the refurb store for less than $300. I think extension tubes are in the $80 dollar range. But a Canon EF-S 60mm f/2.8 Macro USM Lens will be far more useful because you can use it in 'normal' situations too. Pretty nice to have a constant f2.8 lens that is super sharp. Return Policy. Shop the EF 25 II Extension Tube from Canon U.S.A., Inc. The Extension Tube EF 25 II is recommended for lenses with a focal length of 50mm and up. .

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