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Name: | YZ-24 Powered Retinoscope |
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Product Description
YZ-24 Powered Retinoscope
Features:
Ø The filament can be rotated for 360° and move upward and downward. Brightness of the streak can be adjusted.
Ø Quickly and precisely measure the astigmatism axis.
Ø The light can be converged, radiated and paralleled.
Ø Automatic Power Off function effectively protects the bulb.
Ø Two-steps adjustable brightness for bulb: S(Bright) and W(Dark).
Parameters:
Working Distance | 1 m |
Streak | 3 mm-20 mm |
Streak Rotation | 360° |
Illumination Source | 3V/2W, halogen bulb |
Input Voltage | AC 220V±10%, 50Hz±1Hz |
Power Consumption | 4.5 VA |
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