Desktop Ac Powered Streak Strip Retinoscope Yz24 Halogen Bulb | Fda W/s Dual Adj

US $880

  • shanghai, 200435, China
  • Jun 4th
Desktop AC Powered Streak Strip Retinoscope YZ24 Halogen Bulb | FDA W/S Dual Adjustable Features: Special instrument for measuring refraction deflection and astigmatism axis.  Observed images of the fundus are sharp and upward.  The well positioned filament can be rotated 360° and move upward and downward. Brightness of the streak can be adjusted.  Quickly and precisely measure the astigmatism axis.  The light can be converged, radiated and paralleled.  Automatic turning off effectively protects the bulb.  Two-steps adjustable illumination: S(Bright).W(Dark). Specifications: Working Distance: 1m  Adjustable Range of Streak: 0.2mm~0.4mm  Streak Rotation: 360°  Illumination Source: 3V/2.1W,Incandescent Bulb  Power Supply: AC 110~120(V)/220~240(V), 50/60Hz

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