Free is one of my favourite prices - probably my most favourite.
A couple of months ago I was given a Ricoh KR-10x (is that the Ken Rockwell model?!!) which we had at work but had never been used. Someone also gave me a Pentax 50mm f1.7 lens so now I have an excuse, I mean reason to buy some more K mount lenses as the rest of my Pentax lenses are M42.
"People who say things won't work are a dime a dozen. People who figure out how to make things work are worth a fortune" - Dave Rat.
ill be happy to see what it can do one of the lens is badly damaged due to haven no lens cap on the front
it was used with the teliconverters for macro
If there are deep scratches or gouges in the front lens element, filling them with black paint can make the lens usable or even as good as pristine (apart from an insignificant loss of speed, depending on the amount of scratched surface).