Apparatus for controlling a zooming optical device
Apparatus for correcting parallax and/or diopter of camera
Arrangement for the contactless transmission of optical data
Arrangement for turning image projected on image screen
Assembly for correcting laser illumination emitted from a...
Beam deflector
Beam manipulation using sets of wedges
Beam manipulation using sets of wedges
Beam shaper device for optical read/write heads
Beam shaping optical system
Beam shaping optical system
Beam shaping optical system
Beam splitting prism system
Beam steering optical arrangement using Risley prisms with...
Bidirectional interface for interconnecting two devices and the
Bit-rate transparent WDM optical communication system with remod
Blade type focal plane shutter with improved arm construction
Boresight stability of an optical system
Brightness enhancement film with soft cutoff
Cam mechanism in zoom lens