Apr 19, The lenses incorporate the same technology used in eyeglasses that automatically darken in the sun. Apr 17, Walking out into bright sunlight can be hell when wearing contact lenses, which tend to make many people ultrasensitive to strong light. Now. May 19, Photochromic lenses — lenses that are clear indoors and darken when exposed to sunlight — offer a convenient way to protect your eyes.
Lenses that darken in sunlight -
The molecules responsible for causing photochromic lenses to darken are activated by the sun's ultraviolet radiation. This is an affordable non-branded version which is almost as good as Transitions, but at a significantly waterloo bridge sunlight effect price. The agency tested the new transition contact lenses on 24 patients to make sure there were no problems with driving during the day and at night. Further details may exist on the talk page. Heiting has more than 25 years of experience as an eye care provider, health educator and consultant to the eyewear industry. Tornadoes strike parts of Iowa, injuring . Apr 12, Transitions' lenses are embedded with photochromic molecules that react and change their molecular structure when exposed to ultraviolet. Apr 19, The lenses incorporate the same technology used in eyeglasses that automatically darken in the sun. Photochromic lenses are eyeglass lenses that are clear (or nearly clear) indoors and darken automatically when exposed to sunlight. Other terms sometimes. Breaking News - FDA approves self-tinting contact lenses that darken in sunlight