BIVAR Flexible Light Pipe Lenses are designed for light pipes that return flexibility to the designer and eliminate components and costly assembly steps. The result is a practical and economical indication solution. Light pipes are the perfect solution for moving light from the source to the destination. Bivar's light pipes act as a conduit for the light allowing for distances of a few millimeters up to 100 meters. These flexible light pipe lenses are available with a clear flat or round surface, for LED sizes of 4.2mm, 5mm, or 7mm. The FLP25-10.0 and FLPF-10.0 lenses also feature a 2mm fiber optic core.