I know this has been beaten to death but i just want to clarify before i make any purchases of any lenses. My question is I'm looking for a decent wide angle lens. The rokinon 8mm is the one in particular but i want to know what mounts will get the black edges because of the sensor size. Can i use m43 like Olympus or any other brand without the black edges? Like the c mount from what i have read are too small for the sensor. Is this correct? I have a few Minolta MD mount lenses and love the manual focusing and for the price they were great to start with. Sorry for the basic questions I'm new to photography and am getting hooked and i do not want expensive trial and errors.