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Retinoscope with a metal case YZ24B

YZ24B
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Model Article Цвет оправы mix Price Availability Quantity, pcs
Retinoscope with a metal case YZ24B YZ24B - - ¥ 1 050.00 В наличии
Description
  • Application: retina diagnostics
  • Case material: aluminum
  • Working distance: 67 cm
  • Streak optical range: 3 ~ 20 mm
  • Streak rotation: 360°
  • Lighting source: incandescent lamp, 3.7 V, dimmable
  • Retinoscope length: 240 mm
  • Case size: 270 * 200 * 105 mm
  • Weight: about 5 kg
  • Power supply: AC 110 ~ 240 V, 50/60 Hz, 20 VA

Description

https://detail.1688.com/offer/576434294621.html
  • Special instrument for measuring refraction deflection and astigmatism axis.
  • The well positioned filament can be rotated 360° and move upward and downward. Brightness of the streak can be adjustable.
  • Quickly and precisely measure the astigmatism axis.
  • The light can be converged, radiated and paralleled.
  • Automatic turning off effectively protects the bulb.

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