Accession Number : ADD000987

Title :   Night and Day Periscope.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON D C

Personal Author(s) : Scidmore,Wright H ; Shean,James W

Report Date : 28 Jun 1966

Pagination or Media Count : 5

Abstract : This patent relates to periscopes which are used in tanks or under other conditions where widely different levels of illumination are encountered. It combines in a compact and rugged structure a periscope with high-power night-and-day sighting capability and with means for unaided binocular vision, the periscope using but a single entrance window.

Descriptors :   *Periscopes, *Patents, Optical equipment, Tanks(Combat vehicles)

Subject Categories : Optics

Distribution Statement : APPROVED FOR PUBLIC RELEASE