|
|
|
National Stock Number:
6540-01-374-5850
Federal Supply Class:
6540
National Item Identification Number:
013745850
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:
| P8.50BC,P1.25ADD | 0G0R3 | SILOR OPTICAL OF FLORIDA INC |
|
|
|
|