My very first lens, a Pentax 50mm F2 that came with my new ME Super some 23 years ago, has a black spec inside that is just big enough to see that it is triangularly shaped. I have never had anything in any of my lenses before, so I am at a loss as to how to save my lens. In this regard, I have a couple of questions.
How much does it cost to have a lens taken apart and cleaned by a repair professional? Is it possible for an amateur, like me, to take apart a lens, clean it, and put it back together in working order? What are the tools and steps needed for me to clean this lens properly? Thank you in advance for your help. Village Idiot
