拍品 132
132
A Mid 18th Century 'Cuff' type microscope signed on the cruciform stage J.Cuff Londini Jnv :&: Fecit with tapered body tube, held to the end of the arm by a tapered socket, the long nosepiece marked with positions for Lieberkuhn setting, the focusing by parallel pillar, one moveable clamped together by connecting collar with screw adjustment, stage with double convex lens attachment over a swivel mirror, fitted to mahogany plinth stand with drawer containing objectives numbered 1-6, one with ivory cover, live box and other accessories in fitted mahogany pyramid shaped case - 17¼in.(43.8cm)high

细节
A Mid 18th Century 'Cuff' type microscope signed on the cruciform stage J.Cuff Londini Jnv :&: Fecit with tapered body tube, held to the end of the arm by a tapered socket, the long nosepiece marked with positions for Lieberkuhn setting, the focusing by parallel pillar, one moveable clamped together by connecting collar with screw adjustment, stage with double convex lens attachment over a swivel mirror, fitted to mahogany plinth stand with drawer containing objectives numbered 1-6, one with ivory cover, live box and other accessories in fitted mahogany pyramid shaped case - 17¼in.(43.8cm)high