YZ-24B Streak Retinoscope

YZ-24B Streak Retinoscope

Features:

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

Technical Specification: