BLOCKING BODY OPHTHALMIC LENS CARBON STEEL 6.00 DIOPTER CURVE
DMTR
DIAMETER
43.0 MILLIMETERS
FEAT
SPECIAL FEATURES
"CONCAVE ON ONE SIDE,FLAT ON THE OTHER; 0.438 IN. THK; FOR OPHTHALMIC LENS CENTER ORDER 6540-01-154-2163; FOR HOLDING AND SUPPORTING LENS BLANKS DURING GRINDING AND POLISHING"