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Battery Retinoscope YZ24B
· The filament can be 360°rotated and upward and downward moved.
Quickly and precisely measure the astigmatism axis.·The light can be converged, radiated
and paralleled.
Continuously adjustable brightness.
Convenient quick recharging.·Anti-recharging and anti-discharging function protects the
battery.
Can also be connected with the head of ophthalmoscope.
Working Distance | 0.67m |
Streak | 3mm-20mm |
Illumination Source | 3.5V/2.8W halogen bulb |
Streak Rotation | 360° |
Input Voltage | AC220V±22V/50Hz±1Hz,AC110V±11V/60Hz±1Hz |
Power(Main Body of Ophthalmoscope) | Li+ battery pack DC:3.7V |