A translucent dust cap for a fiber optic adapter allows the viewing of visible light emanating from a fiber optic connector coupled to the adapter, without removing the dust cap. A translucent dust cap for a fiber optic adapter that serves to diffuse a visible light source of sufficient power, such as...http://www.google.es/patents/US7572066?utm_source=gb-gplus-sharePatente US7572066 - Translucent dust cap for fiber optic adapter
