細節
A 19th-Century brass compound monocular microscope,
signed on the Y-shaped stand Abraham, LIVERPOOL, the body-tube located on a limb and raised on a rectangular cross-section pillar, with rack and pinion coarse focusing, fine-screw adjustment, the shaped stage with sprung slide holder, with forceps, sub-stage mirror, with two objectives and two eyepieces, in fitted mahogany case -- 10½in. (26.7cm.) wide
See Illustration
signed on the Y-shaped stand Abraham, LIVERPOOL, the body-tube located on a limb and raised on a rectangular cross-section pillar, with rack and pinion coarse focusing, fine-screw adjustment, the shaped stage with sprung slide holder, with forceps, sub-stage mirror, with two objectives and two eyepieces, in fitted mahogany case -- 10½in. (26.7cm.) wide
See Illustration