HandHeld 400X Fiber Optical Inspection Microscope With 1.25 & 2.5mm Adapters FC 1.25 mm universal adapter compatible with LC and MU 2.5 mm universal adapter compatible with SC, FC, ST and E2000 Housing Material: non-Slip Rubber Optical Magnification: 400x For FC,SC,ST,LC,SMA905 fiber connector plug