Quote Originally Posted by thisismyname09 View Post
That's interesting; how did you find this out?
my buddy repairs them. say s the kl shutters use plastic where the others do not.

that being said, i am sure all work fine but if you are unfortunate to have one that has been ridden hard in the studio this is where the difficulty may lie.

i have been using my very old and well used C lenses for many years with no problem. i would love the KL lenses for sure but i have too many RB lenses now.