Field-adjustable internal pivot tension device

Filament alignment mechanism for follow spot or the like

Filament alignment mechanism for high accuracy lamps

Flood lamp with improved light energy utilization

Focus assembly for a track light

Focusable and adjustable remote-controlled lighting device

Focusing light source with flexible mount for multiple light-emi

Folding rechargeable worklight

Geared tilt mechanism for ensuring horizontal operation of...

Geared tilt mechanism for ensuring horizontal operation of...

Germicidal lamp retaining assembly

Halogen lamp

Halogen lamp

High intensity modular light fixture

High intensity spotlight

High-power xenon-arc searchlight with unlimited vertical beam di

Illuminating device support

Illumination apparatus

Illumination apparatus adjusting structure

Illumination device having underground storage position