Release Date
04 Dec, 1945
Runtime
00:16: (HH:MM)
Synopsis
A look at the manufacture of optical lenses, and their many uses throughout the different industries; from microscopes to spectacles to full use in the war effort.
Photos
Release Date
04 Dec, 1945
Runtime
00:16: (HH:MM)
Synopsis
A look at the manufacture of optical lenses, and their many uses throughout the different industries; from microscopes to spectacles to full use in the war effort.
Photos