How to read a prescription, descriptions of prescription lens materials, tints, coatings, and how to convert prescription for swim goggles.
Precision tinted lenses can help reduce the discomfort experienced by some migraine sufferers by normalizing activity in the brain, a study suggests.
Progressive lenses are a specific type of multifocal lense for people who need to see clearer at multiple distances. Learn about the benefits of these lenses.
Do you struggle to insert and remove your contact lenses? Do you find it impossible to see in the mirror at the same time? Learn to insert and remove your contact lenses quickly and simply!
UNITY lenses use the latest technology to provide you with the most precise prescription available and can help you see in high definition too!
The lenses that appear clear (or nearly clear) while indoors and automatically darken when exposed to natural light are called photochromic lenses.
Lenses are extraordinarily powerful things. We interpret reality depending on the way we see it. If something is wrong with our seeing — our lenses — we won’t see what’s real. And this is far more important when it comes to spiritual sight than it is with physical sight.
Contact lenses that are not properly cleaned and disinfected increase the risk of eye infection. Any lens that is removed from the eye needs to be cleaned an...
UV-responsive dyes embedded in contact lenses can quickly adapt.