Seibert (Wetzlar, Germany)
Polarizing microscope (lacquered brass) with horseshoe
base. Rough adjustment through a sliding tube and a rear
column fine focus. Circular rotating stage (diameter:
9.5 cm). Nicol prism with condenser lens. The analyzer
(Nicol prism) is fitted on a sliding shoe into the lower
part of the body tube; adjustable Bertrand lens into the
upper part. Height 35 cm.
Signed on the tube "SEIBERT". Dated: 1900.
for the History of Sciences
, Universiteit Gent, Belgium
(inventory number: MW 94/548)