Details
A petrological microscope
in lacquered and oxidised brass, signed on the horseshoe base R. Fuess Steglitz-Berlin 1547, with eyepiece, rack coarse focussing and micrometer fine adjustment, Nicol prism and condenser slides in body-tube, one objective in quick-release holder, mechanical rotating stage with scales and verniers and sub-stage polariser -- 14in. (36cm.) high, late 19th century
in lacquered and oxidised brass, signed on the horseshoe base R. Fuess Steglitz-Berlin 1547, with eyepiece, rack coarse focussing and micrometer fine adjustment, Nicol prism and condenser slides in body-tube, one objective in quick-release holder, mechanical rotating stage with scales and verniers and sub-stage polariser -- 14in. (36cm.) high, late 19th century