Accession Number : ADD017899

Title :   Night Vision Goggle Focusing Aid.

Descriptive Note : Patent, Filed 14 Feb 94, patented 5 Dec 95,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Temme, Leonard A ; Still, David L ; Mittelman, Michael H

Report Date : 05 Dec 1995

Pagination or Media Count : 8

Abstract : An eye piece focusing aid provides improved focusing of an eye onto an intensified image screen of a NVG. A lens cap or blocking screen has two small holes (approximately one to two millimeters in diameter) which appear as a single hole when the retina of the eye is focused on the intensified image screen.

Descriptors :   *NIGHT VISION DEVICES, *GOGGLES, HOLES(OPENINGS), FOCUSING, RETINA, EYE, LENSES, LENS(EYE)

Subject Categories : Infrared Detection and Detectors

Distribution Statement : APPROVED FOR PUBLIC RELEASE