Product Name: Fiber Optic AttenuatorPlace of Origin: ChinaFeatures: 1) Attenuates continuously and precisely from 1240nm ~ 1620nm 2) Attenuation accuracy: +-0.5dB (under 10 dB); +-10% (over 10 dB) 3) Low PDL 4) Low return loss 5) UPC and APC polishing optional 6) FC, SC, ST, LC types optional