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مخطط عيون Graham-Field 1240 Grafco Snellen، بلاستيك بلمسة نهائية غير لامعة غير عاكسة، 22 بوصة × 11 بوصة

KWD 4.500
– 1 +

مميزات خاصة

  • Made from thick plastic to prevent creases and tears, with matte finish to limit reflections and glare
  • 22x11" with a metal eyelet for hanging on the wall
  • Calibrated for use at a 20' distance
  • 20' distance. 22" x 11", with eyelet to be hung easily

وصف

Snellen wall eye chart is the familiar chart with the big letter or symbol at the top and progressively smaller letters at the bottom of the chart down to 20/20 or better. This is a chart for measuring visual acuity at a distance - in other words, how well you can see things that are far away.
770-368-4700

منتجات شبيهه

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