Eye test chart in Tamil

I was visiting Jeeva Park in T.Nagar, Chennai (near Vani Mahal) with a friend for a walk in the evening today. I saw for the first an eye chart (LOGMAR chart) painted with letters in Tamil.

தமிழில் கண் பரிசோதனை அட்டை. இடம்: ஜீவா பூங்கா,சென்னை