Question

 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 »
http://answers.yahoo.com//question/index?qid=20120530182403AA7mz3m

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 »
http://www.ehow.com/list_7357991_weaknesses-transitions-photochromic-lenses.html

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 »
http://answers.yahoo.com/question/index?qid=20110120223740AA2oVz2

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 »
http://answers.yahoo.com/question/index?qid=20130416211908AAhcmKf

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.
http://answers.yahoo.com/question/index?qid=20130421063513AAfsyek


feedback
loading