Sometimes it's just some oily in the rear coupling rings. Other times, oil
has migrated out of the focus grease into the blade area. Yes, it can be
fixed.
On Sun, Jan 23, 2022 at 4:11 PM Wayne Shumaker <om3ti@xxxxxxxx> wrote:
> An old message about the 50mm 1.8 aperture being sticky. I now have a 50mm
> 1.8 in the 5,600,000 range and it has sticky blades. Is this serviceable? I
> have other 50's that are fine.
>
> A thread from 9/1/2011 Moose mentions helical grease on some versions
> being the problem. I guess it was not necessarily fixed with later SNs.
>
> WayneS
> --
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>
--
John Hermanson
Camtech Photo Services, Inc.
21 South Lane
Huntington, NY 11743-4714
www.zuiko.com : | : jhermanson21@xxxxxxxxx
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