YZ24B RETINOSCOPE
Features:
● The filament can be 360° rotated and move upward and downward.
● Quickly and precisely measure the astigmatism axis.
● The light can be converged, radiated and paralleled.
● Continuously adjustable brightness.
● Recharging conveniently and quickly.
● Overcharge prevention protects the battery.
Specifications:
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 |