细节
A microscope by Stiassnie,
in lacquered and blackened brass with tapering curved limb and tripod base, coarse and micrometer fine focussing, four eyepieces, four objectives in quadruple nosepiece, mechanical stage, sub-stage condenser and plano-concave mirror, signed on the body-tube M. Stiassnie 204 Bould. Raspail Paris -- 12½in. (32cm.) high, late 19th century, in mahogany case
in lacquered and blackened brass with tapering curved limb and tripod base, coarse and micrometer fine focussing, four eyepieces, four objectives in quadruple nosepiece, mechanical stage, sub-stage condenser and plano-concave mirror, signed on the body-tube M. Stiassnie 204 Bould. Raspail Paris -- 12½in. (32cm.) high, late 19th century, in mahogany case