SharpShooter wrote:
Simply put, L lenses are not designed exclusively for FF cameras. That said, there are no EFs, L lenses.
Just because the focul length of all lenses are designated in FF mm, does not mean they are FF designs, but rather standardized designations.
Though the design of an L lens is optimized to be used on the Canon professional bodies, and there are no professional crop bodies. So from that standpoint, yes, and Miester would be correct. SS
I agree with this.
If you think a FF camera body is in your future, then I'd suggest you purchase L series lenses now so you don't have to sell your EF-s lenses at a loss. Besides, your crop sensor body can also benefit from the great optics that the L series glass has to offer.