| specifications︰ | Viewing Head: Sliding Binocular Head, at 45°360° Rotatable Eyepiece Wide Field Eyepiece WF10X,P16X Objective Achromatic DIN 4X,10X,40X(S),100X(S,Oil) Stage Double Layers Mechanical Stage 140X140mm/75X50mm Condenser Abbe NA1.25 with Iris Diaphram & Filter Illumination Built-in Illumination,Halogen Lamp 6V20W/110V or 220V Plan-concave Mirror
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