Yes. Look on the parts list for CE6866, 6867 and 6895.
___________________________________
John Hermanson | CPS, Inc.
21 South Ln., Huntington NY 11743
631-424-2121 | www.zuiko.com
Olympus OM Service since 1977
Gallery: www.zuiko.com/album/index.html
Dawid Loubser wrote:
> I wonder if the 90/2.0 Macro lens has sliding (extending) levers
> inside it just like
> the 65-116 auto tube - John?
>
> On 25 Jun 2009, at 4:58 PM, C.H.Ling wrote:
>
>> Talking about the aperture mechanism, my 90/2 just have aperture
>> coupling
>> lever disengaged after some 1:2 shots, it was the second time, it
>> seems that
>> the aperture coupling lever is a bit too short when the lens
>> extended to
>> maximum. Together with the space require for coupling ring/stop down
>> ring
>> movement, the aperture lever sometimes went out of position.
>>
>> C.H.Ling
>>
>> ----- Original Message -----
>> From: "John Hermanson"
>>
>>> I often put a dot of rubber cement on spring ends. They are often
>>> just
>>> a loop hooked through a hole.
>>>
>>> 90 f2 diaphragm could become sluggish due to oil in the coupling
>>> ring.
>>> It's a big ring and imo should have been designed with some ball
>>> bearings (same goes for 100 f2).
>>> ___________________________________
>> --
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>
>
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