Optical microscope B-157

for life sciences applicationsfor teachingupright

Head: Binocular, 30° inclined; 360° rotating. Eyepieces: WF10x/18 mm, secured by screw. Nosepiece: Quadruple ball bearings revolving nosepiece. Objectives: – High Contrast Achromatic 4x/0.10 , with anti-fungus treatment – High Contrast Achromatic 10x/0.25 , with anti-fungus treatment – High Contrast Achromatic 40x/0.65 , with anti-fungus treatment – High Contrast Achromatic 60x/0.85 , with anti-fungus treatment Specimen stage: Mechanical stage, 125x116mm, 70×30 mm X-Y movement range. Vernier scale on the two axes, accuracy: 0.1mm. Focusing: Coaxial coarse and fine focusing mechanism with limit stop to prevent the contact between objective and specimen. Adjustable tension of coarse focusing knob. Condenser: Abbe N.A. 1.25, pre-centered, focusable, with iris diaphragm. Illumination: X-LED1 with white 1 W LED and light intensity control. Color temperature: 6,300 K. Multi-plug 100-240Vac/5Vdc external power supply.