If your eyes get blurry while shooting...means {one cause} that you are not breathing enough --- proper breathing --- is inorder to have the proper amount of oxygen in your blood, to stimulate your eyeballs for better visual acuity.
I saw Saving Private Ryan, in the tunnel hearing battle scene...but I'm not sure what the cause and effect is.
p.s. --- I'm not an eye doctor
Last edited by Erno86; January 14, 2013 at 02:45 PM.
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