... 1,Handheld optic fiber inspection microscope 2,400x / 200x 3,AAA batteries 4,Convenient & portable 5,1.0um resolution Hand Held Optic Fiber ... or 200XKey Features:1, Handy type microscope operated with three AAA batteries.2, Two magnification types are available (200x or 400x ... 3, High intensity white LED for clear and enhanced vision.4, Detachable ø2.5mm ferrule adapter is equipped as standardaccessory. ...