Details
A 19th-Century lacquered-brass spectroscope,
signed on the telescope Stienheil in Mnchen, with sighting tube, adjustable slit, prism table, adjustable eyepiece with illuminating lamp, the chimney mounted on an extending arm raised on a tapering pillar support, the tripod stand with bone feet, in mahogany case with accessory drawer -- 16in. (40.7cm.) high (prism missing)
See Illustration
signed on the telescope Stienheil in Mnchen, with sighting tube, adjustable slit, prism table, adjustable eyepiece with illuminating lamp, the chimney mounted on an extending arm raised on a tapering pillar support, the tripod stand with bone feet, in mahogany case with accessory drawer -- 16in. (40.7cm.) high (prism missing)
See Illustration