VINTAGE TRIAL LENS FRAME

$195.00

Marked “A.O. Co.” (American Optical Company). Dating from the 1920s, these were used to determine the correct diopter. An interesting piece of optical history. 5” x 3.5”



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Marked “A.O. Co.” (American Optical Company). Dating from the 1920s, these were used to determine the correct diopter. An interesting piece of optical history. 5” x 3.5”



Marked “A.O. Co.” (American Optical Company). Dating from the 1920s, these were used to determine the correct diopter. An interesting piece of optical history. 5” x 3.5”