FC/PC Fiber Optic Connector 1) Superior qualified standard PC,APC,UPC, SPCpolishing; ... % optic test of IL&RL; FC/PC fiber optic connector Features:1) Superior qualified standard PC, APC, UPC, ... UPC); ≤0.3 (SPC);3) 100% optic test: Return Loss: ≥45 (PC); ≥60 (APC); ≥55 (UPC); ≥50 (SPC);4) ... , SC, LC, MU, ST, MT-RJ, etc connector7) Simplex and duplex connector available;8) Good exchange ability and good ...