Thank you all that have responded! I'll try to see if there is stil a Pentax service in my country (Romania), although I highly doubt it...
If you say that disassembling the lens on my own is out of question, and if I don't reach (an affordable) service here, I'll have to use it as it is... I often use it at f/5.6, and from playing a bit with the lens (actuating manually the aperture lever), it seems it became a bit "quicker" to respond... :) Thanks, Ciprian. -- %(real_name)s Pentax-Discuss Mail List To unsubscribe send an email to [email protected] to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

