ST-ST adapter Type Optical Attenuator, Female to Female 1-20dB Singlemode Fixed Flanged Fiber Optic Attenuator
Fixed adapter type optical Attenuator utilizes the air gap between two connectors to achieve the optical attenuation. It has a similar structure of a Female-Female standard fiber adapter. Fixed adapter type optical is simple, low-cost and compact. It is recommended for use where return loss is not a concern nor is absolute attenuation value.