En kölsche Jong in de PDML, hallo!
I remember that there was a special issue about this lens although I
don't own one, compare
http://stans-photography.info/LongComments.html#35%20mm%20f/2.8%20M
It's not always the aperture blades. I had a slow SMC-K 35/3.5 which I
opened from rear, there was lubricant - just oil, no sticky grease - at
the ring at which the aperture lever is attached which made movement
slow when released. the aperture blades were dry, as I could see. I
cleaned it with some propyl alcohol, then everything was fine and snappy
again.
Pancho
Ralf R. Radermacher schrieb:
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