Details
A black-enamelled and chrome-plated compound binocular microscope,
by Beck London (London Model 48), No. 33140, with Beck interocular distance adjustment to the eyepieces, rack and pinion coarse and micrometer fine focusing, quadruple nose-piece, mechanical stage with micrometer fine adjustment, sub-stage condenser and plano-concave mirror, with additional sub-stage condenser, three eyepieces and three objectives, in mahogany case with carrying handle -- 17 1/8in. (43.5cm.) high
See Illustration
by Beck London (London Model 48), No. 33140, with Beck interocular distance adjustment to the eyepieces, rack and pinion coarse and micrometer fine focusing, quadruple nose-piece, mechanical stage with micrometer fine adjustment, sub-stage condenser and plano-concave mirror, with additional sub-stage condenser, three eyepieces and three objectives, in mahogany case with carrying handle -- 17 1/8in. (43.5cm.) high
See Illustration