細節
A late 19th-Century lacquered-brass and black-enamelled compound monocular microscope,
by Ernst Leitz, No. 65353, with rack and pinion coarse and micrometer fine focussing, triple nose-piece, circuit stage, sub-stage condenser and plano-concave mirror, with four objectives and four eyepieces, in fitted mahogany case -- 14in. (35.6cm.) high, with ivorine trade label for A. Frazer, 22 Teviot Place, Edinburgh
See Illustration
by Ernst Leitz, No. 65353, with rack and pinion coarse and micrometer fine focussing, triple nose-piece, circuit stage, sub-stage condenser and plano-concave mirror, with four objectives and four eyepieces, in fitted mahogany case -- 14in. (35.6cm.) high, with ivorine trade label for A. Frazer, 22 Teviot Place, Edinburgh
See Illustration