Cost effective – Photochromic or transitional lenses can actually be quite cost effective. ... Protects your eyes – Transitional lenses do more than function as sunglasses. They actually filter out a good deal of the harmful UV rays emitted from the sun, leading to healthier and happier eyes.
Do transition lenses wear out?
Do Transitions Lenses Wear Out? Transition lenses last as long as a traditional pair of vision correction glasses, if not longer. You can expect a pair of adaptive transition glasses to retain their effectiveness for 3 years or more. ... Another sign of them wearing out is a yellowish tint at the very edges of the lenses.
What are the cons of transition lenses?
Cons of transition lenses
- They darken and lighten to varying degrees depending on the brand. Some lenses also take longer than others to adjust to brightness. ...
- These lenses can take longer to adjust in cold weather.
- They don't darken as well inside cars.
