DIN series connector

    DIN series connector, developed by Germany, uses screw mechanical to be mated with the adapter like FC series. End-face types available in PC, UPC and APC. DIN series has a more complicated structure than that of FC series.
It is spring-loaded, which presses the two end-faces together, and it can avoid any risk of scratching the fiber endface while inserting the ferrule into the jack. Meanwhile, this type of connector offers a very high mechanical precision and a very low insertion loss.