Collection Home > Telescopes > Multiple Draw > Three-Draw Telescope
|Main Tube Length||8.8in||223mm|
|Main Tube Diameter||1.8in||45mm|
|Objective Clear Aperture Diameter||1.4in||36mm|
|This telescope has a round parallel wood barrel. The push-on cap for the objective lens is missing. The objective is an achromatic doublet. It has three brass draws, a four lens eyepiece, and a flared eyecup with a sliding cover. It is signed "Cox London" on the eyepiece tube, with the eyecup to the left.|
College of Optical Sciences
The University of Arizona, 1630 East University Boulevard, Tucson, Arizona U.S.A. 85721-0094
All contents copyright © 2008 Arizona Board of Regents.