Specifications:
Instrument Model:400X fiber optic connector scope
Optical Connector:2.5mm Adapter and 1.25mm Adapter
Power Supply:3pcs AAA alkaline battery(no included)
LED Rated Life(h) :100000
Optical Zoom:400 times
Control: Instant switching, precise focusing control
Security Filter: Built-in IR filter
size:225mm(L)*32mm(Diameter)
weight:600g