This is a 76mm minor axis elliptical flat, 20mm thick.
Pyrex, aluminized an overcoated, unused, 1/8 wave. Bought
a couple years ago from Surplus Shed for a 12-1/2 scope I
never made. Perfect condition.
Price includes Priority Mail shipping in the mainland U.S.
PayPal is the only form of payment I can accept for this item.
Thanks for looking.