Canty LED fiber optic lighting systems have been designed to provide efficient, high output, cool light in a maintenance-free package. Conventional methods of lighting through a sightglass are ineffective since a majority of the light is reflected off of the sightglass. Canty uses only high quality, flexible fiber optic light pipes to fiber-optically guide the light from our light source through a sightglass or process connection. The LED light is focused and transmitted into the fiber optic light pipe and guided through the sightglass, minimizing losses while maximizing your tank or vessel lighting!