and asked about High Definition lenses with prism in lined bifocals. I was told they measure pupillary distance and the height one wants for the bifocal lines and send that information off with one's prescription to their lab which does the processing.
I thought the process went beyond one's prescription and involved measuring and mapping out one's eyeball with some kind of machine for correcting the third-order and higher aberrations. Or am I misinformed? Craig _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
