dirtyblues
Newbie
I just acquired a 21mmf2.8 and tried it on my green label G1. the AF sound is very different from the other lenses. On the others it goes TCHEEEEK when I half depress and when I fully depress it takes the pic. On the 21 it goes TCHEEKVRRRRR when half depress and when I fully depress I goes VRRRRRR and takes the pic. Is it normal? I haven't seen the results of the first film yet but I'm worried. For info the lens is properly mounted and the AF mode is on S.