Specification :

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: 2.5µm
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)
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