BIOLOGICAL MICROSCOPE ACHROMATIC OBJECTIVES:4X,10X,40X,100X(S,OIL) EYEPIECE:WF10X,WF16X EYEPIECE HEAD:COMPENSATION FREE BINOCULAR HEAD NOSEPIECCE:QUADRUPLE STAGE:DOUBLE LAYER MECHANICAL STAGE:115X125mm FOCUSING:COAXIAL COARSE AND FINE ADJUSTMENT, FOCUSING RANGE 20mm,FOCUSING INTERVAL 0.002mm ILLUMINATION,CONDENSER:CONDENSER NA=1.20 6V/20W HALOGEN LAMP,ADJUSTABLE BRIHTNESS POWER:AC INPUT 220V OR 110V,DC OUT PUT 6V Contact:Chen Hong /Sales Department Ningbo Shengheng Optic & Electronics Co.,Ltd TEL:86-574-88053711 FAX:86-574-88446043 E-MAIL:sales(at) MSN: navite_sales(at) WEBSITE: