Fiber optic connctor SC/PC-S-SM-3.0 Ceramic Ferrule Insertion loss under 0.2dB Low price, high quaility. Application:Optical fiber sensor ... .Order guide:Fiber cores;Singel,dual.Cable diameter(mm):0.9 2.0 3.0Fiber type:pc upc apcConnector type:SC ,FC ,LC ... ,ST ,MTRJ ,DIN ,D4 . Fiber Optic Connctor SC/PC-S-SM-3.0 ...