Collection Home > Telescopes > Multiple Draw > Three-Draw Telescope
|Signature||T. Harris, London|
|Main Tube Length||8.7in||220mm|
|Main Tube Diameter||1.8in||46mm|
|Objective Clear Aperture Diameter||1.4in||40mm|
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 "T. Harris London" on the eyepiece tube, with the eyecup to the left.
College of Optical Sciences
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