Streak retinoscope with ophthalmoscope pole and with two rechargeable well...
He 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.
|Illumination Source||3.5V/2.8W halogen bulb|
|Input Voltage||AC220V± 22V/50Hz± 1Hz, AC110V± 11V/60Hz± 1Hz|
|Power(Main Body of Ophthalmoscope)||Li+ battery pack DC: 3.7V|