Streak Retinoscope
Features:
1.The filament can be 360°rotated and upward and downward moved.
2.Quickly and precisely measure the astigmatism axis.
3.The light can be converged, radiated and paralleled.
4.Continuously adjustable brightness.
5.Convenient quick recharging.
6.Anti-overcharging function and anti-discharging function protects the battery.
7.Can also be connected with the head of ophthalmoscope.
8.Double electricity double sufficient power: YZ24B and YZ11D could be charged at the same time.
Specifications: