At first, read the characters one by one.
First hand covered his left eye, then right eye. Then read using both eyes.
If you do not recognize the characters, we invite you to our office for detailed control.
SCREEN RESOLUTION
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DISTANCE FROM SCREEN
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640x480
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cca. 2,5 m
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800x600
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cca. 2,0 m
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1024x768
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cca. 1,5 m
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1280x800
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cca. 1,0 m
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