Free space fiber optic connector

Free space fiber optic connector with attenuator, built-in attenuator and FC/APC to FC/PC connector, can be used to establish free space connection for high-power light sources. By connecting two fiber optic connectors to free space and keeping them at a certain distance, burns caused by dust can be avoided. These two fiber optic connectors can be FC/PC and FC/APC, or one FC/PC and one FC/APC. There is a built-in attenuator to attenuate light intensity and protect your components and parts.