The Fiber Optic LC Attenuator from Anfkom Telecom is a Fiber Optic Attenuator with Attenuation 1 to 30 dB, Return Loss >50 to 60 dB, Polarization Dependent Loss <0.2 dB, Operating Wavelength 1240 to 1600 nm. More details for Fiber Optic LC Attenuator can be seen below.