Illumination Form |
Large Spot, Small Spot, Slit, Net, Red Free |
Diopter Compensation |
0 ±1 ±2 ±3 ±4 ±6 ±8 ±10 ±15 ±20D |
Illumination Source |
2.5V/1.6W,Halogen Bulb |
Power |
2×5# Dry Battery(DC:3V), Rechargeable Battery(DC:2.4V) |