Optical pattern producing system
Optical projection device
Optical receiving body for at least one LED
Optical reflector mounting assembly
Optical source position adjustment device
Optical system for a wash light
Optical system for airport semi-flush approach lights
Optical system for generating multiple light beams from a single
Optical system for lighting fixture
Optical system for uniform illumination of a plane surface
Optical system having retro-reflectors
Optical system permitting controlled shifting of the beam patter
Optical transformation device
Optical unit for aisle lighting
Orientable lamp
Orientable refractor mounting
Ornamental attachment for decorative string sets
Ornamental lamp
Ornamental light arrangement
Ornamental light display simulating falling snow