Photochromic lenses are also called transition lenses.As far as it has been designed ,it has brought thousands of transition glass wearers a lot of convenience .Here you may ask ,who fit to wear transitions most?The answer is anyone who needs protection from glare and UV rays are fit to wear transitions . They are appropriate for children ,senior citizens and patients with special eyecare needs. The tint coat of Transition Lenses accomodate themselves quickly to the light conditions to provide convenient protection from glare and harmful UV rays to the wearers.

So, transition glasses have so many advantages, will it take place of sunglasses? You even don't need to change your eyeglasses when you from outdoors to indoors.