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National Stock Number:
6540017197739
Federal Supply Class:
6540
National Item Identification Number:
017197739
Description:
LIGHT,SLIT,OPHTHALMIC
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Manufacturer Information:
| 1668546 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | | 6540NCM249697 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | | SLKOW-SL19 | 3H2D2 | OPTIMETRICS INC | | SL-19 | 6V082 | KOWA OPTIMED INC |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HAND-HELD SLIT LAMP | | MOUNTING METHOD | FREE STANDING BASE | | SPECIAL FEATURES | SLIT LAMP IS A NON-INVASIVE DEVICE THAT IS ABLE TO ILLUMINATION, MAGNIFICATION AND OBSERVATION THE HUMAN EYE; MAGNIFICATION 10X AND 16X; 3 X AA NI-MH BATTERIES. OPHTHALMIC DIAGNOSTIC INSTRUMENTS DESIGNED FOR EXAMINING THE EYE (MOSTLY THE ANTERIOR PART OF THE EYE) USING AN ILLUMINATION SYSTEM COMBINED WITH A BINOCULAR MICROSCOPE. THE INSTRUMENTS USUALLY CONSIST OF ILLUMINATION SOURCES WITH A MECHANISM THAT PROVIDES A SLIT BEAM OF LIGHT INTO THE EYE WITH DIFFERENT TYPES OF ILLUMINATION (E.G., DIRECT OR INDIRECT, FOCAL OR DIFFUSE, BACKGROUND ILLUMINATION), A BINOCULAR MICROSCOPE FOR VIEWING THE MAGNIFIED SLIT IMAGE, AND A CONTROL COMPONENT FOR ADJUSTING THE FOCUS OF THE MICROSCOPE AND THE SLIT (E.G., SLIT ROTATION, SLIT WIDTH); SOME ALSO HAVE REFRACTION MIRRORS TO DIRECT LIGHT TO A CAMERA MOUNTED ABOVE THE MICROSCOPE. SLIT LAMPS PROVIDE A MAGNIFIED VIEW OF EYE STRUCTURES (E.G., EYELID, SCLERA, IRIS, CRYSTALLINE LENS, CORNEA). | | VOLTAGE RATING IN VOLTS | 3.0 DC MINIMUM AND 4.8 DC MAXIMUM |
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