Ball Lenses

Spherical lens is used to improve the signal coupling between optical fiber, transmitter and detector and improve the signal quality. It can also be used in endoscopy, bar code scanning, pre-processing materials of aspheric lens, sensors, etc. The rear focal length of the spherical lens is short, which can greatly reduce the distance required from the spherical lens to the optical fiber. We provide uncoated spherical lenses based on K9 optical glass and UV fused quartz.