Adjustable direct and bounce photoflash unit

Adjustable focus lamp

Apparatus for mechanically adjusting lighting fixture azimuth an

Banklight system for producing variable gradation lighting effec

Barn door lamp attachment

Clamp for bounce-flash apparatus

Collapsible photographic light diffuser

Collapsible rigid light box

Collapsible tabletop lighting apparatus

Combination light assembly

Combined direct-indirect lighting photographic scene illuminatio

Device for correcting brightness roll-off at an end of a lamp

Device for holding a removable accessory in position on a flashl

Device for illuminating objects in particular those to be record

Diffusion device for flash gun

Electric flash device

Electronic flash apparatus

Electronic flash device

Electronic flashgun

Electronic flashlight for direct and indirect flashing