It sounds like you had condensation on an inner surface. If it were me I wouldn't worry about it unless the problem re-occurred. .
Amita Guha wrote: > This morning I was preparing my 77mm for shipment, when I looked at > the rear element one last time - and it was crystal clear. No evidence > of damage at all. Nate looked at it as well and agrees with me. > > What could have happened? Could it have been condensation that cleared > up on its own? Should I send in the lens anyway for service? > > Thanks, > Amita > > -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
