John Browning Prism Spectroscope, Direct Vision Type
The instrument is 17 inches long, has a brass stand with folding legs and stands 15 inches high. The Browning Spectroscope optical parts can be broken down into three pieces which fit snugly into a green felt lined mahogany case. The instrument gives an excellent view of the Fraunhofer lines in the solar spectrum. It is has a gold lacquered finish with some spotting and rubbing.. AST item #0091 $1345.00
Spectroscope fitted in its case |
Spectroscope mounted on it's stand |
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scitechantiques.com Jim & Rhoda Morris
781 245 2897 email k1ugm@comcast.net
9/19/2004