... , polishing; 2) 100% optic test including IL & RL. LC Duplex Single Mode Patch CordFeatures:1) Superior qualified standard PC, APC, UPC, SPC ... .9mm, φ2.0mm, φ3.0mm cable optional;5) Single mode (9125) or multi mode (50125 or 62.5125) fiber available;6) FC, SC ...