Good day, I am curious about polarization used in today's sunglasses, incl Oakley. I remember back in the early 2000's polarized sunglasses did not allow you to see an LCD screen at all. Today's polarized Oakley and other sunglass brands allow you to see the LCD screen now, but when you tilt your head about 30 deg, it blocks the visibility to the screen. Did the manufacturers figure out how to adjust the position of polarization film to allow visibility to an LCD screen? or did they lessen the strength of the polarization? Case in point - I read the the polarization used in Oakley's 00 Black Iridium Polarized has less polarization strengh that that of the Oakly Black Iridium Polarized. Is this true? Just curious about these things.....any insights? Thanks!