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 otherPentax lenses.Is there something about the 2.8/35 mm? Ralf
--When you're worried or in doubt, Run in circles, (scream and shout).

