"geoff" wrote in message
...
In message , Zen83237
writes
What size screws are used in specticles and where can I get them, other
than
an opticians that is. I am forever losing the perishing things out of my
glasses.I suppose soem sort of model supplies must have very small screws
or
instrument suppliers.

Just go to an optician and ask them for a screw,

You might want to re-phrase that !