Which sunglass lens would you recommend? Both choices are polarized polycarbonate progressives. Person does not have a particularly high prescription (under 4 both eyes) but there is a left eye astigmatism. Needs glasses for far vision (driving, cycling etc) as well as medium distance (computer, reading navi system in car, etc). Person is presently successfully wearing Zeiss gradal top progressive sunglasses and mid index trivex indoor glasses.
Thank you