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Jiangyan City IMP & EXP Trade CO., LTD.
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Vision Chart
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产品型号:
DS-4090
描述
联络供应商
描述
This vision chart touts a 17-inch XGA LCD panel that renders vibrant images. It comes with various testing functions such as Schober test, worth test and astigmatism test. This versatile vision chart makes an ideal addition to optical retail shops.
  • LCD size: 17-inch XGA panel.
  • Working distance: 2-7m, step 0.1m (80-260 inches, step 5 inches).
  • Remote control: IR.
  • Battery of remote control: AAA.
  • LCD brightness: ≥160cd/m2.
  • Vision icon: E, C, alphabet, figure, children.
  • Testing function: Schober test, worth test, cross grid, coincidence test, ETDRS, stereo test, astigmatism test, fixation point test, Ishihara test, cross cylinder, red green panel, red green balance, contrast sensitivity.

Jiangyan City IMP & EXP Trade CO., LTD.

Jiangyan City IMP & EXP Trade CO., LTD.

中国内地江苏省

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