Compound monocular microscope. W. and H. Seibert. Germany. c. 1900.

The compound monocular microscope of W. Seibert has an optical tube fixed to the vertical column by two screw anchors to the support shaft that ends in a horseshoe-shaped foot. It has a fixed vertical system.

It has a wheel condenser with four increasing size holes. Manual coarse focusing system by turning the tube and fine focusing by wheel on the vertical axis. Completely made of brass. It is a very rare model. It was manufactured in Austria by C. Reichert and also in Germany by Ernst Leitz.