The University of Arizona
College of Optical Sciences

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Early Bifocal Glasses

Maker  

Date Late 1800s
Dimensions English Metric
Interpupilary Distance 2.4in 62mm
Lens Diameter 1.3in 33mm
 

 

Description

 

 


College of Optical Sciences
The University of Arizona, 1630 East University Boulevard, Tucson, Arizona U.S.A. 85721-0094

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