Earlier this year, there was a letter from the school which informed us Zann would be having her eyes tested. A routine test which we think she shouldn’t skip.

So, the conclusion of the test was NORMAL.
But how normal ??
And this was the search result I googled:

What is considered normal vision?
Normal visual acuity is 6/6. Just a size which considered
The first number represents the test distance, 6 metres. The second number represents the certain size of Snellen letter on the eye chart.
A rough comparison of Visual Acuity on Eye test chart
6/3 Not many people achieve this – sniper perhaps
6/4.5 Excellent
6/6 Normal standard
6/7.5 Able to see telex text on TV
6/9
6/10 Driving standard equivalent
6/12
6/15
6/30
6/60
Zann’s result showed that her left eye (6/9.5) is ‘ higher’ than the right eye. We need to limit her time on televsion and computer. (I feel so guilty….)