Lamp housing for motion picture film projector
Large capacity film cassette
Large capacity film cassette
Large film image frame transport mechanism
Large format photographic apparatus
Laser diode marker for high speed cinematography
Laser framefinder
Leader assembly and method
Leader card attachable to a photographic filmstrip having a lead
Lens changer for cameras
Lens mount with noise reducing means
Lens movement actuated reference and sequencing means for camera
Lens unit for motion picture projector and others
Level and accessory mounting attachment for cameras
Light metering system for a photographic camera
Light source device and projection television
Lighting systems
Liquid crystal indicator in camera finder
Liquid crystal light valve and projection display device...
Load-bearing rear-projection screen