... , ST, E2000, MU, LC and MTRJ connector ferrules.3, Magnification: 200X or 400X, deponding on customer's requirement.4, Simple operation ... :DescriptionQTYUnitMTRJ Ferrule Adapter1pcMTRJ Connector Adapter1pc Fiber Optic Video Inspection Scope 200X, 400X Benchtop Fiber Optic Microscope