250 Series
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Phase contrast binocular microscope with heavy duty type "E" stand, coaxial focusing system with graduated knobs, x-y double plate stage (with vertical), N.A. 1.25 condenser for bright field and phase contrast (sliding type), with iris diaphragm and elevation system by rack & pinion, type "D" binocular 45° inclined head, two wf-10x (din 18mm) eyepiece, quadruple ball-beared nosepiece with achromatic objectives 4x, 10x, 40xs (spring loaded) and 100xs (spring loaded) immersion oil, objectives phase contrast ph-10x and ph-40x, built-in low voltage transformer 120v at 6v with 20w halogen bulb and variable intensity control, with heavy duty 3 wire cord, protection fuse, plastic cover, instruction booklet and styrofoam case. |