NCJ Number
30973
Date Published
1971
Length
5 pages
Annotation
'THE NIGHT SCOPE', A COMMERCIAL HAND-HELD LOW LIGHT LEVEL TELESCOPE SUITABLE FOR UNDETECTED NIGHT SURVEILLANCE IS DISCUSSED.
Abstract
TECHNIQUES FOR TAKING PHOTOGRAPHS THROUGH THE SCOPE WITH A SINGLE LENS REFLEX CAMERA, AND APPLICATIONS OF THE SCOPE TO TELEVISION CAMERAS FOR IMPROVISED LOW LIGHT LEVEL TELEVISION SYSTEMS ARE EXPLAINED.