Details
A fine late 19th-Century lacquered and oxidised-brass "Van Heurck"-pattern compound monocular microscope,
signed on the stand W. WATSON & SONS, LONDON NO. 4524, with rack and pinion coarse focusing, micrometer fine adjustment, graduated body-tubes, triple nose-piece, the circuit stage with micrometer fine adjustment, sprung slide-holder with rack and skew-gear adjustment, the sub-stage condenser with iris diaphragm, rack adjustment, with plano-concave mirror, the tripod stand with pad feet having cork inserts, with an extensive range of accessories, including a binocular attachment with prism signed Carl Zeiss, Jena. No. 32, various objectives, forceps, micrometer eyepieces, a projection eyepiece, bull's-eye condenser and other items, in fitted mahogany case with brass carrying handle -- 16in. (40.7cm.) high
See Colour Plate 1
signed on the stand W. WATSON & SONS, LONDON NO. 4524, with rack and pinion coarse focusing, micrometer fine adjustment, graduated body-tubes, triple nose-piece, the circuit stage with micrometer fine adjustment, sprung slide-holder with rack and skew-gear adjustment, the sub-stage condenser with iris diaphragm, rack adjustment, with plano-concave mirror, the tripod stand with pad feet having cork inserts, with an extensive range of accessories, including a binocular attachment with prism signed Carl Zeiss, Jena. No. 32, various objectives, forceps, micrometer eyepieces, a projection eyepiece, bull's-eye condenser and other items, in fitted mahogany case with brass carrying handle -- 16in. (40.7cm.) high
See Colour Plate 1