Hi my name is Hal and I just found your site, and from what I have seen this
is the place for information!,
so here is my question, I have a pair of 45 year old, once in a life time
clear plastic lenses that need to be restored, the lenses are not missing any
pieces and are still very clear, but have small cracks or fissures, I  need a
repair product that will flow in to the fissures or cracks and meld them back
together without worping or distorting the lense, they have the usual amount
of light diffusing contours and texture, what is my best bet  for restoring
these lenses without killing a pair of lights that I will never get my hands
on again??
any help and advice would greatly be appreciated!
Thank you very much
 Hal