That would require some adjustment--no more
specs most of the time. Currently have tinted
specs for outdoors/daytime driving, lined bifocal
specs for cloudy daytime driving, and no-line specs for most of the time. My no-line specs can be quite dangerous in conjunction with stairs or steps. Severely distorted off-axis. I think I read on the USAF flight surgeon site that no line specs are prohibited for aviators.
THanks for all of the comments and advice.