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سلسلة Sloan Letters ETDRS 2000، المخططات 1 و2 للرؤية القريبة مع سلك بطول 40 سم (16 بوصة)

KWD 13
– 1 +

مميزات خاصة

  • Near at 40cm Testing Distance
  • Near Vision Testing at 40cm: 8M (20/400) to .20M (20/10)
  • All with Cord for easily achieving proper testing distance.
  • Each side is different to minimize memorization.
  • Handheld

وصف

Memorization can alter testing results and create an inaccurate record for the patient. This near vision chart features multiple groups for repetitive testing help minimize memorization. This helps to create a more accurate and reliable vision chart that yields repeatable results.

منتجات شبيهه

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