26th Apr, 2018 12:00

Fine Photographica & Instruments of Science & Medicine

 
  Lot 7
 

A R & J Beck Binocular 'Popular Microscope'

English, C. 1870, signed to the back plate 'R & J Beck, 11091, London & Philadelphia', microscope on lacquered brass base, concave mirror, sliding stage, course focusing via rack and pinion, Wenham prism in brass drawer, binocular tubes with inter-ocular adjustment, with four objectives binocular eyepieces, polariser, other substage accessories, side reflector and large table bulls-eye condenser, case width 40cm

Sold for £744

Result plus buyers premium


 
English, C. 1870, signed to the back plate 'R & J Beck, 11091, London & Philadelphia', microscope on lacquered brass base, concave mirror, sliding stage, course focusing via rack and pinion, Wenham prism in brass drawer, binocular tubes with inter-ocular adjustment, with four objectives binocular eyepieces, polariser, other substage accessories, side reflector and large table bulls-eye condenser, case width 40cm
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