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/5WHalogen Bulb | Power Supply | AC220V/ 50Hz,AC110V / 60Hz |
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