The ball lens is a very useful optical element used to improve the signal coupling between the fiber, the transmitter and the detector.

We are very good at producing ball lenses, the size is from 0.01mm-120mm, and the material can be H-K9L, quartz, sapphire, ruby, etc.
The ball lens is a very useful optical element used to improve the signal coupling between the fiber, the transmitter and the detector. In addition, it is also suitable for applications such as endoscopes, barcode scanning, pre-processed materials for aspheric lenses and sensors. The ball lens is made of a single glass substrate and can focus or output parallel light, depending on the geometry of the input source.