Light Bulbs Ent.  
   Offers GE, Philips, Osram, Sylvania light bulbs, projector lamps, fluorescent lights, halogen bulbs, ballasts, and transformers.
   http://www.bulbco.com

Donsbulbs  
   An on-line projector bulb cross-references and library. Specialist supplier of rare projector bulbs and lamps.
   http://www.donsbulbs.com/

Cool-Lux  
   Specializes in the sale of lighting and lighting accessories for the video and television industry.
   http://www.cool-lux.com/docs/cool-lux.shtml

Quasar Products  
   Offers flash bouncers that eliminate red-eye and deep shadows from flashlights. Suitable for compact, SLR and medium format cameras and flashguns.
   http://www.quasar-products.com

Photography Lighting Company  
   Smith Victor equipment for home and professional studios.
   http://photography-lighting.com