MPO Fiber Optic Connector 1, PC,UPC,APC optional 2, SM/MM 3, ... , LC, ST, MTRJ, MU, E2000, MPO, DIN, D4, SMA2, Ferrule End-face: PC, UPC, APC3, Core Type: Single-mode (SM: 9/125um ... , Cable Diameter: 3.0mm, 2.0mm, 0.9mm High Quality MPO Fiber Optic Connector