OLYMPUS CX21 MICROSCOPE

Features Olympus CX21 Microscope Binoculer Illumination System Built-in transmitted illumination system 6V20W halogen bulb 100-240V 50/ 60Hz universal voltage Focusing Stage height movement ( coarse movement stroke 20mm) Fine focus graduation: 2.5µ m Revolving nosepiece Fixed quadruple nosepiece Stage Wire movement mechanical fixed stage: 120X132mm Traveling range: 76mm( X) X30mm( Y) Single specimen holder Observation tube 30° inclined binocular tube Interpupillary distance adjustment range 48-75mm Condenser Abbe type with aperture iris diaphragm N.A.: 1.25 Objective lens Plan Achromatic objectives ( anti-fungus) Specification: Objective Lens: 4X N.A.: 0.10 W.D.: 18.5mm 10X N.A.: 0.25 W.D.: 10.6mm 40X N.A.: 0.65 W.D.: 0.6mm 100X N.A.: 1.25 W.D.: 0.13mm ( option) Eyepiece ( 10X) Field Number ( F.N.) : 18 ( anti-fungus) Optional accessories Mirror unit, 15X eyepiece ( F.N. 12, anti-fungus) , cord rest, wooden storage box ( 264( W) X 305( D) X 474( H) mm) , filar micrometer, wire pointer, filter holder, darkfield stop