1 meter long, 3mm OD PVC cabled, 50/125um Step Index NA=0.22 UVVIS high powered MM fiber patchcord terminated with an FC/APC connector on one end, and a flat polished 1.8mm OD ferrule on the other end. SP2: The FC/APC ferrule is shortened so that it stickes out only 3.2mm. Used for A3A Alignment Kit.