> I think from memory the human eye has an effective aperture range from > about f5.6 to around f16, we supposedly 'see' at 24 frames per second.. >>>A high school teacher once told me that we see at 24 fps .. I never forgot this because he was, in my opinion at the time, just wrong. >>> The discussion about how we see is quite interesting. Many tests have been done over the years. I've always found Dr. Edwin Land's color vision theories to be quite interesting. Bob ... Get more from the Web. FREE MSN Explorer download : http://explorer.msn.com |