It is just the 135mm f3.5. I've had a couple that have done this. John H at Camtech has a fix, although I don't recall exactly what it is. Seems like the addition a small metal screw is involved. He is on the list and he can be contacted at zuiko.com. He is the go to guy for OM repairs. Bill Barber
john h is THE MAN!
he posts here as well ..
super nice guy ..
silver magnets, trickle tanks sold
artwork often times sold for charity
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