Asus VZ27AQ Series Gebruikershandleiding - Pagina 12
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1.3.3
EyeCheck function
The EyeCheck function contains three patterns: (1) Snellen Chart (2) Amsler Grid (3)
Astigmatism.
1.
Snellen Chart
P1
2.
Amsler Grid
While focusing at the center point, check that all the lines are straight.
3.
Astigmatism
Check that each line is of the same width.
1-4
P2
P3
Chapter 1: Product introduction