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National Stock Number:
6540-00-381-0700
Federal Supply Class:
6540
National Item Identification Number:
003810700
Description:
SCREEN,TANGENT,EYE EXAMINING
Detail:
A SCREEN USED FOR CORRECT CENTRAL AND PARA-CENTRAL ANALYSIS IN OPHTHALMIC PRACTICE.
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Manufacturer Information:
| 391R | 1LF58 | RICHMOND PRODUCTS INC | | 931000 | 1B185 | GOOD-LITE CO | | 931R | 1LF58 | RICHMOND PRODUCTS INC | | R0LLER | 1LF58 | RICHMOND PRODUCTS INC | | R0LLER | 4A030 | RICHMOND INTL INC | | 97-1140 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | | ROLLER | 1LF58 | RICHMOND PRODUCTS INC | | ROLLER | 4A030 | RICHMOND INTL INC |
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Techincal Specification:
| COLOR | BLACK | | DESIGN DESIGNATION | BJERRUM | | OVERALL LENGTH | 42.000 INCHES NOMINAL | | OVERALL WIDTH | 48.000 INCHES NOMINAL | | MATERIAL | WOOL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREEN TANGENT EYE EXAMINING BJERRUM REVERSIBLE BLACK CLOTH | | SPECIAL FEATURES | WITH ROLLER; RADIATING TANGENT LINES; 15 DEG ON CONCENTRIC CIRCLES; FOR USE IN CHARTING THE CENTRAL AND PARACENTRAL FIELDS OF VISION AT A DISTANCE OF ONE METER |
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