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”
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”