YZ11
 ·Characteristics
· The observed images are clear and upward on the
fundus.
· Battery Power, convenient for mobile diagnosis.
·Specification
| Illumination Form |
Big Spot, Middle Spot, Small
Spot, Red Free |
| Diameter of Filter |
0.2mm-0.4mm |
| Illumination Brightness |
≥80lx |
| Diaoptor Compensation |
-35D～+20D，24 in total |
| Illumination Source |
2.6V/0.78W，Incandescent Bulb |
| Power |
2# Alkalescent Battery |
|
