25 year old lenses often have what we tech types refer to as "Gunk!" in
them. It does tend to slow down the diaphagm action. A CLA will most
likely make it work OK for another 20-25 years.
<grin>
graywolf
http://www.graywolfphoto.com
"Idiot Proof" <==> "Expert Proof"
-----------------------------------
Ralf R. Radermacher wrote:
Hello all,
Today, I've received my 'new' M2.8/35 mm and the aperture closes
extremely slow. I had just discarded another lens of this type for
exactly the same reason. Never had such trouble with any of my other
Pentax lenses.
Is there something about the 2.8/35 mm?
Ralf
