Characteristics:
·Observed images of the fundus are sharp and upward.
·Halogen bulb with bright and even illumination.
·Automatic turning off effectively protects the bulb.
·Two-step adjustable illumination: S(Bright),W(Dark).
 
Specifications:

Illumination Form	Large Spot, Small Spot, Slit, Net, Red Free
Diaoptor Compensation	-35D~+20D, 24 steps in total
Illumination Source	6V/5W,Halogen Bulb
Power Supply	AC220V/ 50Hz,AC110V / 60Hz