Jiangyan City IMP & EXP Trade CO., LTD.
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Vision Chart
Model No.:
DS-4090
Description
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Description
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.
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Supplier info last updated: 6 Jun 2019
Advertise since: 1 Sep 2011
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