细节
A lacquered-brass compound monocular microscope,
signed on the stand E. Leitz Wetzlar New York 411. W. 59. Str No. 30417, with rack and pinion coarse and micrometer fine focusing, triple nose-piece, circular stage, sub-stage condenser with rack adjustment, and plano-concave mirror, with two eyepieces and three objectives, in mahogany case -- 13¾in. (35cm.) high (the brass carrying handle defective)
See Illustration
signed on the stand E. Leitz Wetzlar New York 411. W. 59. Str No. 30417, with rack and pinion coarse and micrometer fine focusing, triple nose-piece, circular stage, sub-stage condenser with rack adjustment, and plano-concave mirror, with two eyepieces and three objectives, in mahogany case -- 13¾in. (35cm.) high (the brass carrying handle defective)
See Illustration