Maik723 wrote:
OK already,,,,,,,,,,,,, I get it,,,,,,,,,,,,,,,, bad idea. I'll just buy a new lens. I was just curious. Thanks for opinions and advice.
By the way, third party lenses designed specifically for crop bodies use a standard Canon EF mount and will also fit on a full frame body with no mounting issues. Only Canon uses the EFs version of an EF mount. Of course the vignetting issues, due to the smaller image circles of those lenses, will remain the same.