NEW! Rechargeable Streak Retinoscope
• Specially designed for ametropia and astigmatic axial inspection.Optical positioning is accurate.
• Common rechargeable battery.
• Brightness can be continuously adjusted.
• Elegant appearance,reliable performance and easy to operate.
Working Distance: 0.67m
Range of Streak: 3mm~20mm
Illumination Source: 3.5V/2.8W Halogen Bulb
Power: (Charger) AC110V～240V，50Hz/60Hz；