What are the differences between photochromic lenses and color-tinted eyeglasses lenses?

Answer Photochromic lenses and color-tints are different. The difference between photochromic lenses and ordinary color lenses is that photochromic lenses can change from light to dark depending on the am... Read More »

Top Q&A For: What are the differences between photochromic l...

Weaknesses of Transitions Photochromic Lenses?

Photochromic lenses are those which darken when exposed to sunlight. Often referred to as "transitions lenses" this is in fact a reference to the largest retailer of photochromic lenses, Transition... Read More »

Do you think eyeglasses are better than contact lenses?

Yes Contact lens more safer now a days with more supply of oxygen to the cornea(silicone hydrogels)called breathable contact lensAdvantages :feild of vision is more when compare to spectacles. Cosm... Read More »

Eyeglasses vs. Contact Lenses?

contacts are fantastic. they give you better vision, dont' get dirty/broken etc. You do have the initial learning thing as it takes a month to get good getting them in/out . After that you are off.... Read More »

Why do my transition lenses stay tinted indoors?

They are 3 years old...that is why.They just don't work well anymore when they start getting old...3 years is old for them.