| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MAGNIFICATION 38X; OBJECTIVE 1 EQUALS 700MM,EFFECTIVE APERTURE 70MM; DARKFIELD FOR 6D; CALIBRATIONS IN VIEWFIELD AND MICROMETER; MEASURING RANGE 30 MINUTES OF ARC(ON BOTH VERTICAL AND HORIZONTAL AXES); MINIMUM READING 0.5 SECONDS OF ARC; MEASURING ACCURACY 0.5SECONDS OF ARC MEASURING,1.0 SECONS OF ARC FOR MEASURING RANGE WITHIN 30 MINUTES OF ARC; LIGHT SOURCE 6V,15W SPECIAL ELECTRIC BULB; POWER INPUT 100-120V,220-240V; 68.0 X 490MM BODY;30KG |