Greater Vision

Duration: 28 min

Year Published: 1944

Format: 16mm

Sound: Sound

Description: Bausch & Lomb. Manufacture of glass for optical instruments and eyewear; demonstration of optical principles involved—reflection, refraction, dispersion, focus; manufacture of prisms, lenses, and other optical elements.

Complete Record: Category: Additional Titles Subcategory: RFA Type: Motion Picture Format code: 16sd

Metadata Source:Index of Training Films 1946