6540-01-375-4062 LENS BLANK,OPHTHALMIC,BIFOCAL,SE Index 6540-01-375-4064 LENS BLANK,OPHTHALMIC,BIFOCAL,SE

National Stock Number:
6540-01-375-4063

Federal Supply Class:
6540

National Item Identification Number:
013754063

Description:
LENS BLANK,OPHTHALMIC,BIFOCAL,SE

Detail:
A TRANSPARENT OPTICAL ELEMENT CONSISTING OF A MAJOR BLANK AND A BIFOCAL SEGMENT. THE BLANK AND SEGMENT HAVE BEEN PRESSED IN A GLASS MOLD TO AN APPROXIMATE SIZE AND SHAPE, AND ARE GROUND AND POLISHED TO A FINISHED DIOPTER CURVATURE ON ONE SURFACE ONLY.


Manufacturer Information:
2.5BC,2.50ADD.35MMFT,CR39,71MMDI3N062DISPENSERS OPTICAL SERVICE CORP
P2.50BC, P2.50ADD 35 FT0G0R3SILOR OPTICAL OF FLORIDA INC


Click here to Register for Free 30-day Trial