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National Stock Number:
6540-01-382-4509
Federal Supply Class:
6540
National Item Identification Number:
013824509
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:
| PLANO BC, 2.75 ADD, CR-39 | 0G0R3 | SILOR OPTICAL OF FLORIDA INC | | PLANOBC,275ADD,28MMFT,71MM | 3N062 | DISPENSERS OPTICAL SERVICE CORP |
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