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细节
A late 19th-Century brass compound binocular microscope,
signed on the Y-shaped stand M. Pillischer London, No. 322, with rack and pinion focusing and fine adjustment, prism, mechanical stage, sub-stage condenser and plano-concave mirror, with three objectives, various eyepieces and other accessories, in mahogany case, the accessory drawer with ivory pull, with inset brass carrying handle -- 16½in. (42cm.) high
See Illustration
signed on the Y-shaped stand M. Pillischer London, No. 322, with rack and pinion focusing and fine adjustment, prism, mechanical stage, sub-stage condenser and plano-concave mirror, with three objectives, various eyepieces and other accessories, in mahogany case, the accessory drawer with ivory pull, with inset brass carrying handle -- 16½in. (42cm.) high
See Illustration