A 20th century brass 6 in. telescope
the 90 in. long body tube with sighting scope, counter balance, geared astronomical mounting adjusting altitude and azimuth, turn screw focus knob, prismatic eyepiece, six additional lenses in a floor box, a mahogany tripod with metal feet and collar.
90 in. (228.6 cm.) long
A 20th century brass 6 in. telescope
the 90 in. long body tube with sighting scope, counter balance, geared astronomical mounting adjusting altitude and azimuth, turn screw focus knob, prismatic eyepiece, six additional lenses in a floor box, a mahogany tripod with metal feet and collar.
90 in. (228.6 cm.) long
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