I belive it was becuase Sauron who made it didn't rely on his vision, but anyway, in the books and the movie and the unknown cartoon, when one wears the ring they see the ringwraiths and other evil things cleqarer...I believe that was all that Sauron needed to see so he did not need the other things so it would be blurry...and when Frodo saw light through it it was a good person ...anyway..yeah *sigh*
|