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Small Binocular Opera Glass
|Objective Clear Aperture Diameter||0.6in||16mm|
This small pair of Galilean Opera Glasses has a gold-toned brass housing. The barrels are decorated with a patterned purple enamel. The name "Lumina" is engraved on one arm of the frame. Focusing is achieved with a central thumbwheel.
College of Optical Sciences
The University of Arizona, 1630 East University Boulevard, Tucson, Arizona U.S.A. 85721-0094
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