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Olympus CX21i Binocular Microscope (LED)
Specifications:-Optical System :- UIS (Universal Infinity System) optical systemIllumination System :- Built-in transmitted illumination system 6V20W halogen bulb 100-240V 50/60Hz universal voltageFocusing :- Stage height movement (coarse movements stroke 20mm) Fine focus graduation: 25 υmRevolving nosepiece :- Fixed quadruple nosepieceStage :- Wire momvement mechanical fixed stage: 120*132 mm Traveling range: 76mm(X)*30mm(Y) Single specimen holderObservation tube :- 30 inclined binocular tube interpupilary distance adjustment range 48-75mmCondenser :- Abbe type with apertuer iris diaphragm N.A.:1.25Objective lens :- Plan Acromatic objectives (anti-fungun) 4X N.A.:0.10 W.D.: 22.0mm 10X N.A.:0.25 W.D.: 10.5mm 40X N.A.:0.65 W.D.: 0.56mm 100X N.A.:1.25 W.D.: 0.13mm (option)Eyepiece (10X) :- Field Number(F.N.): 18 (anti-fungun)optional accessories :-Mirror unit, 15X eyepiece (F.N. 12, anti-fungus), cord rest, wooden storage box, filar micrometer, wire pointer, filter holder, darkfeild stopweight 5.9 kg
The CX21i is equipped with the same UIS2 optical system used in Olympus’ top-level microscopes. In addition, Plan Achromat objectives are included as standard for the first time in this class of microscope, providing sharp images with high contrast right up tothe edge of the field of view.The focusing knob, light control adjustment knob and stage handle are located close together, the user can work with hands on the desk and operate the CX21i with minimal movement.Binocular observation tube is inclined 30 degrees allowing for an ergonomic, comfortable posture during observation. Eyepeices can be easily set for multiple users with a scaled interpupillary distance adjustment and diopter setting. High eyepoint design eyepieces with F.N.18 can be used comfortably without removing eyeglasses.The optimal aperture stop position for each objective is clearly marked on the Abbe condenser,resulting in high-resolution, high-contrast images. The wire-driven stage movement avoids any protrusion of racks — preventing the possibility of accidental damage or hand injury. Abrasion resistant rackless design ensures continuous smooth movement.The eyepieces, objectives and condenser are all factory attached to the microscope body ensuring that no component is dropped or detached during transportation or regular use.