Jun 1, 2006 · I have some Sigma SA mount lenses and I would like to convert them to Canon EF mounts. I hear the mounts are quite similar to Canon EF. Could I ...
Some of the higher-end teleconverters are made specifically for one or two high-end lenses. Look toward Sigma's high-end teleconverters; they are generally ...
Grind the MD lens half a millimeter where it "sits" on the camera mount. Trim the MD mount. From there fit another mount that can be taken by the EOS. Not ...
Forums: Lens: Canon ... Lelephoto 650-1300mm + auto teleconverter 2x Sigma + Canon EOS Rebel K2 = It Works! ... Digital Rebel + Kenko 2x MC4 + Sigma 500mm Mirror ...