YZ24B Streak Retinoscope Rechargable With Li Battery And Portable Aluminum Alloy Box
◆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 |