Originally Posted by PF4Mobile
Do you guys study long hours? Like 2-4h? How do you feel your eyes after that?
Igf I could I would have used Adroid (10") and ezPDF Reader but the eye strain is a problem for me
Given that I've been staring at illuminated computer screens for at least 8h a day for the last 30-odd years, I have no problem at all with it. If you suffer from eyestrain, you probably have the backlight set too high - most people do.