Details
A black-enamelled and lacquered-brass compound monocular microscope,
by Negretti & Zambra, 'Rigior' Model, with rack and pinion coarse and micrometer fine focusing, triple nose-piece, sub-stage condenser, plano-concave mirror, with three objectives and two eyepieces, in mahogany case -- 14in. (35.5cm.) high
by Negretti & Zambra, 'Rigior' Model, with rack and pinion coarse and micrometer fine focusing, triple nose-piece, sub-stage condenser, plano-concave mirror, with three objectives and two eyepieces, in mahogany case -- 14in. (35.5cm.) high