Optical system for camera with a viewfinder

Optical system for color television camera

Optical system for color television cameras

Optical system for electro-optical scanner

Optical system for endoscopes and endoscopes using same

Optical system for flying spot scanning apparatus

Optical system for imprinting information

Optical system for multiple imaging a linear object

Optical system for observation in real time with scanning

Optical system for projecting an image onto a low resolution pho

Optical system for projection television

Optical system for projection television apparatus

Optical system for projection type image display device

Optical system for recording and reading an information on a tap

Optical system for reflective mode video playback apparatus

Optical system for rotating mirror line scanning apparatus

Optical system for TTL automatic focusing video camera

Optical system image stabilizer employing electromechanical torq

Optical systems for the display of visual images

Optical test pattern for correcting convergence defects of a col