Accessory illuminating device of mobile phone

Adaptor for photographic flash device

Adjustable direct and bounce photoflash unit

Adjustable focus lamp

Adjustable lens with self-illuminated scale

Adjustable light projector

Anti-picture device

Apparatus for mechanically adjusting lighting fixture azimuth an

Arrangement for scanning points in space

Automatic battery powered video light

Automatic battery powered video light

Automatic light-quantity-control speed light

Automatic lighting equipment and automatic lighting system using

Automatic lighting equipment and automatic lighting system using

Auxiliary illuminating device of a camera

Backlight module

Banklight system for producing variable gradation lighting effec

Barn door lamp attachment

Battery containment apparatus for electronic flash

Calculator and apparatus for macrophotography