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National Stock Number:
6540-01-221-3246
Federal Supply Class:
6540
National Item Identification Number:
012213246
Description:
LAP,OPHTHALMIC,CYLINDRICAL
Detail:
A tool with a known surface diopter curvature used in the grinding or polishing of lens blanks to a prescribed surface having unequal radii of curvature.
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Manufacturer Information:
| 30037-01 | 31285 | GERBER COBURN OPTICAL INDUSTRIES INC |
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Techincal Specification:
| BASE CURVE IN DIOPTERS | 3.000 | | CROSS CURVE IN DIOPTERS | 8.000 | | FINISH INDICATOR | FINISHED | | PART NAME ASSIGNED BY CONTROLLING AGENCY | LAP OPHTHALMIC CYLINDRICAL C5 CYLINDER CONVEX ALUM 3X8DIOPTERS | | MATERIAL | ALUMINUM OVERALL | | SPECIAL FEATURES | 2-1/2 INCHES BY 3-1/2 INCHES W/FLAT-BACK BASE; DESIGNED W/CONVEX SURFACE TO GRIND A CONCAVE SURFACE | | STYLE DESIGNATOR | CYLINDER, CONVEX |
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