Posted: Thu Mar 18, 2010 11:33 am Post subject: Vivitar (Komine) 135mm F2.8 loose aperture ring - HELP...! |
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OM wrote:
I have picked up a nice Vivitar 135mm F2.8 tele lens in M42 mount.
The aperture ring is not clicking into position as it should. I have had a look and the apertures are working correctly when the pin is pushed in.
I guess that there's a ball bearing that has become dislodged or fallen out but I'm having trouble working out the best way to get in to the back of this lens.
Any help is much appreciated |