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National Stock Number:
6540-01-274-7165
Federal Supply Class:
6540
National Item Identification Number:
012747165
Description:
LENS,OPHTHALMIC,SPHERE
Detail:
A TRANSPARENT OPTICAL ELEMENT HAVING EQUAL SPHERICAL DIOPTER CURVATURES USED TO CORRECT HYPEROPIC (FARSIGHTEDNESS) OR MYOPIC (NEARSIGHTEDNESS) CONDITIONS OF THE EYE.
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Manufacturer Information:
| M1.75 | 31285 | GERBER COBURN OPTICAL INDUSTRIES INC | | M1.75 71MM | 31285 | GERBER COBURN OPTICAL INDUSTRIES INC |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | SPHERE | | CUBIC MEASURE | 2.196 CUBIC FEET | | DIAMETER | 71.0 MILLIMETERS NOMINAL | | HEIGHT | 71.0 MILLIMETERS NOMINAL | | LIGHT TRANSMISSION | UNTINTED | | PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHLMC D2 SPHR A1 RCTNGLR RNDD CRNRS 71X71X71X2.2MM -1.75 | | MATERIAL | GLASS SINGLE VISION | | SPECIAL FEATURES | UNCUT | | SPHERE CURVE INSIDE DIOPTER | 1.75 MINUS NOMINAL | | STYLE DESIGNATOR | ROUND-RECTANGULAR WITH ROUNDED CORNERS | | WIDTH | 71.0 MILLIMETERS NOMINAL | | THICKNESS | 2.2 MILLIMETERS NOMINAL |
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