Clean up.
If you ever
whereas a EOS camera will take all current autofocus lensesNot necessarily. APS-C and APS-H can take both EF and EF-S mount lenses, but full frame cameras are only compatible with EF mount lenses.
if you use the seed 1027748776332260843Did you casually come across that number?
Other then the proprietary mount that isn't usable on other cameras via adapters, nothing.That also happens with Canon, Nikon, Leica, Pentax, Hasselblad, Voigtländer, and pretty much any SLR brand you can think of.