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.
Genre: Documentary
Stars: Ronnie Waldman
Crew: Robert LaPresle (Director)
Country: United Kingdom
Language:
Studio: British Council
Runtime: 16 minutes
Quality: HD
Released: Dec 04, 1945
IMDb: 10
Keywords:
