Inverted Metallurgisches Mikroskop

InvertedMetallurgical Microscope SpecificationModelQJX-401AQJX-401BViewing Head Monocular Inclined at 45° √ Compensation Free Binocular Head Inclined at 45°(55mm-75mm) √Eyepiece WF10×/18mm√ Semi-plan Achromatic Objective Magnification 10× 100× NumericalAperture 0.25 1.25 System Dry Oil Working Distance 7.31mm 0.37mmSemi-plan Achromatic Objective Magnification 40× Numerical Aperture 0.65 System Dry Working Distance 0.66mmTotal Magnification 100×-1250×Mechanical tube Length 160mmFocusing Coaxial coarse & fine focusing adjustment Fine focusing scale value 0.002mm Focusing Range 30mmWorking Stage 175mm×135mmLight Source Halogen bulb 6V20W , AC 220V/110VObject plate Φ100mm Φ20mm Φ42mmOptional Accessory Eyepiece: WF12.5×