|
|
|
National Stock Number:
6540-01-375-4058
Federal Supply Class:
6540
National Item Identification Number:
013754058
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:
| 2.50BC,0.75ADD,35FT,CR39,71MM D | 3N062 | DISPENSERS OPTICAL SERVICE CORP | | P2.50BC, P0.75ADD 35 FT | 0G0R3 | SILOR OPTICAL OF FLORIDA INC |
|
|
|
|