Mountain Road PL NE, STE R,
Albuquerque, NM 87110
Transition lenses respond to light conditions rather than simply whether the sky looks sunny. Ultraviolet exposure can still be present on cloudy days, so photochromic lenses may change tint even when direct sunshine is limited.
The amount of darkening depends on the specific lens technology, UV exposure, temperature, and surrounding conditions. That means the result can vary from one situation to another.
See Wearluxurys Transition Lenses when considering a photochromic prescription option.
For commuters and people who frequently move outside, this changing tint can reduce the need to carry a second pair of glasses. Always check the product specifications for expected performance.