细节
A 19th-century lacquered-brass compound monocular microscope,
signed on the body-tube limb NACHET Opticien Rue Serpente, 16, Paris, with draw-tube focusing, fine-screw adjustment, bull's-eye condenser and sub-stage mirror, in fitted mahogany case -- 10¼in. (26cm.) wide
See Illustration
signed on the body-tube limb NACHET Opticien Rue Serpente, 16, Paris, with draw-tube focusing, fine-screw adjustment, bull's-eye condenser and sub-stage mirror, in fitted mahogany case -- 10¼in. (26cm.) wide
See Illustration