Quote:
Originally Posted by Sonist
Really?
After about 20 minutes of staring at my iPhone 3G S's screen, if I look up in the distance, things re definitely blurry for a minute or so, which tells me my eyes are tired.
I don't have this problem with the Kindle and didn't have it with my previous Sony, or iRex ereaders. I also do not experience such blurriness after looking at my Apple IPS screen the whole day.
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I'd suspect such a condition comes from keeping the eyes focused within such a limited field of view. My eyes get tired if I read pocket books for a long time too, which is one reason why I'm attracted to larger tablets. Not because of larger fonts, but rather because the screen encourages more eye movement.
If I have to read a pocket book or similarly small surface for a long time, I try to make sure I occasionally roll my eyes a bit or move the book around so my eyes can follow it around without being quite so fixed in their sockets.