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National Stock Number:
6540-01-382-9366
Federal Supply Class:
6540
National Item Identification Number:
013829366
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.
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Manufacturer Information:
| 8.5BC,3.5ADD,35MM FT,CR39,71MMD | 3N062 | DISPENSERS OPTICAL SERVICE CORP | | CR-39,35MM FT,71MM | 3N062 | DISPENSERS OPTICAL SERVICE CORP | | PLANO BC, P3.00 ADD, CR-39 | 2N078 | SOLA OPTICAL USA INC |
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