Fiber adapter with shutter, is a kind of adapter with laser radiation protection,with zirconia sleeve. implements connection of SC/LC fiber optic connector in the fiber optic cabling systems.It only produce a little loss for implementing optical path smooth. Simplex SC/LC fiber optic adapter couplers with side shutter makes two end face precision docking, which can make light energy from transmitter optical fiber coupled to receiver optical fiber efficiently and will reduce impact to a minimum because of intervention optical link of the system.GoodFtth is offering shutters adapters for SC&LC types with different style,details please contact us anytime.