Polarizing microscope

Seibert, Wetzlar
Polarizing microscope (lacquered brass) with horseshoe base (black enameled iron) in mahogany case with accessories.
Rough adjustment through a sliding tube and a rear column fine focus. Circular rotating stage. Nicol prism with condenser lens. The analyzer may be mounted on top of the ocular. Height 34 cm.
Signed on the tube "SEIBERT", box numbered "7441", ca. 1895.

private collection