Rough Grinding (Flat Surfaces)

Duration: 26 min

Year Published: 1944

Creator: Office Of Information Pentagon Bldg

Format: 16mm

Sound: sound

Description: Demonstrates procedures for grinding a flat optical surface by the hand method. Covers blocking of prisms to planoplate, procedures for hand grinding, cleaning of mill, inspection, measurement, deblocking, grinding of large pieces of optical glass and edge grinding.

Metadata Source:3434 U.S. Government Films

No holdings listed.

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