A rare late 1920's Carl Zeiss Jena triple turret binocular. 33, 52 and 72 times magnification, 110 mm objective lenses. With original cranked rise and fall tripod stand.

Tube length 155 cm.

Illustrated in: Carl Zeiss Jena, Astronomische Instrumente astro 30, page 22, Fig. 23 Asaltur.

The same model is part of the Robert B Ariail collection of Historical Astronomy, South Carolina State Museum.