YZ24B Streak Retinoscope
Description:
- The filament can be rotated 360° and adjusted upward and downward.
- Quickly and precisely measures the astigmatism axis.
- The light can be converged, radiated, or parallel.
- Continuously adjustable brightness.
- Convenient and quick recharging.
- Anti-overcharging function protects the battery.
- Can be connected to the head of an ophthalmoscope.
- Double power supply, allowing YZ24B and YZ11D to be recharged simultaneously.
Specifications
Working Distance
0.67m
Streak width
3mm - 20mm
Illumination Source
3.5V/2.8W Halogen Bulb
Streak Rotation
360°
Power Supply
Power (Main Body of Ophthalmoscope)
AC100V to 250V，50Hz/60Hz
Li+ battery pack DC:3.7V
