Corning UniCam Pretium-Performance SC Connector, Laser-Optimized 50 um Multimode Fiber, Ceramic ferrule, Single Pack, black housing, aqua 900 um, 2.0 mm and 2.9 mm boots. Typical insertion loss of 0.1 dB and maximum insertion loss of 0.5 dB for best-in-class optical performance Broad operating temperature range (-40 degrees to +75 degrees C) for true utility and flexibility UniCam(R) Pretium(tm) Tool Kit virtually eliminates human variability in installation, ensuring consistent, reliable results Pretium-performance can be achieved with the UniCam Pretium Tool Kit or the standard UniCam Connector Tool Kit Fast termination, high installation yields and no consumables means lowest installed cost Factory-polished end-face for consistent optical performance and factory quality 100 percent factory tested for insertion loss Direct 250 um termination SC and LC connectors available