YZ24B Streak Retinoscope

The product can quickly and precisely measure the astigmatism axis and is one of the necessary instruments in optometry inspection.

Features:
- The filament can be 360° rotated and move upward and downward.
- Astigmatism axis can be quickly and precisely measured.
- The light can be converged, radiated and paralleled.
- Brightness can be continuously adjusted.
- Recharging conveniently and quickly.
- Overcharge prevention protects the battery.
- Optional head of ophthalmoscope.

Specifications:

Working Distance 0.67 m
Streak 3mm~20mm
Light Source 3.5V/2.8W, halogen bulb
Streak Rotation 360 °
Input Voltage

AC 110V~240V, 50Hz/60Hz

Power( Main Body of Retinoscope) Li+ Battery Pack, DC 3.7V
Power Consumption 20 VA

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