Properties of Photographic Lenses. AAF-

Creator: Castle Films, Inc. (U.S. Office of Education distributor)

Format: Filmstrip

Description: Function of the lens; pinhole lenses; focal length of lenses; size of image; necessity for focusing the lens; and inversion of the image. i Incluistry planes which are today writing history in the battle of the world.

Complete Record: Category: Optics-Photography Subcategory: Miscellaneous Type: Slide Film Source: Castle Catalog number: FSl-47

Metadata Source:Index of Training Films 1946