CNC waterjet cut, exact size 7 15/16" diameter by 3/4" thick soda-lime plate glass..
Blank has been checked for strain using crossed polarizers.
Small 1/32" raised bump where the waterjet cut began. Either ignore it or remove it with your stone when you bevel the edge before grinding.
May have small insignificant cosmetic scratches from handling..
Price includes USPS priority mail shipping.
Filed under: Eyepieces & Accessories