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National Stock Number:
6540-01-165-9440
Federal Supply Class:
6540
National Item Identification Number:
011659440
Description:
PERIMETER,OPHTHALMIC
Detail:
AN APPARATUS FOR DETERMINING THE EXTENT OF THE PERIPHERAL VISUAL FIELD ON A CURVED SURFACE.
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Manufacturer Information:
| CN 3-2353-F | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD |
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Techincal Specification:
| CURRENT TYPE | AC | | DESIGN DESIGNATION | TOPCON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PERIMETER OPHTHALMIC HEMISPHER PROJECTI TYPE 120/230V 50/60HZ AC | | SPECIAL FEATURES | HEMISPHERICAL PROJECTION TYPE; 120/230 VOLT; 50/60 HZ; 200 WATTS MAX; 1.9X TELESCOPE MAGNIFICATION; 60 STEP BRIGHTNESS; 3 SETS GRAY FILTERS; 6 DIAPHRAGMS; 50 MM DIA AREA-COVERING CAPABILITY; DIOPTRIC RANGE IN EXCESS OF + OF - 6 DIOPTERS; CHIN REST VERTICAL RANGE IN EXCESS OF 60 MM AND LATERAL IN EXCESS OF 90 MM; AUTO AND MANUAL OPERATED RECORDING DEVICE; PATIENT-ACTIVATED BUZZER; TARGET/BACKGROUND LAMP; 2 RECORDING CHARTS; PROJECTION SURFACE 300 MM RADIUS W/WHITE BACKGROUND ADJUSTS TO THE MAX BRIGHTNESS 31.5 A S B; 20 X 30 IN. TABLE TOP; LIGHT METER W/BATTERY; CORRECTION LENS FRAME; CLEANING BRUSH; SILICONE CLOTH; AIR BLOWER; DUST COVER; 400 SETS RECORDING CHARTS; 400 CHIN-REST PADS; 2 TARGET/BACKGROUND LAMPS; 2 RECORDING CHART ILLUMINATION LAMPS AND FUSES OR CIRCUIT BREAKERS PROTECTIVE DEVICES; MEASURES LIGHT PERCEPTION,PERIPHERAL AND CENTRAL FIELDS,AND BLIND SPOTS; FOR USE IN FIELD ASSEMBLIES ONLY |
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