OPTIMA BIOLOGICAL MICROSCOPE G-206 Specifications: Product Name Biological Microscope Brand Optima Model G-206 Observation tube Binocular head inclined at 45˚ Interpupillary distance From 55-75mm Focusing Coaxial focusing knob, coarse focusing range is 15mm and fine focusing is graduated in increment of 2.5μm Stage Mechanical stage, size 120 x 125mm with moving range 35 x 75mm Eyepiece WF10X/18 Objective Achromatic 4X, 10X, 40X (spring), 100X (spring) oil Condenser N.A. 1.25 Abbe condenser with iris diaphragm and filter holder Illumination 6V15W halogen lamp with adjustable light intensity Power supply 110/220V switchable Standard accessories Dust cover, blue and green filters, backup lamp, plano-concave mirror Optional accessories WF10X/18 eyepiece with 10/100mm scale, WF15X eyepiece, 20X objective
