A scratch resistant coating is a special process done to both the front and the back of the eyeglass lenses during the manufacturing process.
Scratch resistant lens coating.
The company combined its own technology with nasa s and produced a superior lens.
I recommend adding a scratch resistant.
Once cured hcoating adheres to all kinds of lens materials including polycarbonate cr 39 trivex mid index and high index up to index 1 74 lenses.
Also ask about the warranty on eyeglass lenses that are treated with scratch resistant coating versus those without the coating.
It can be cured under uv light in seconds.
No spectacle lenses not even glass lenses are scratch proof.
What it does essentially is make the lens more difficult to scratch by placing an invisible guard over the original lens.
Eyeglass lenses tend to scratch with use or neglect.
In many cases eyeglass lenses come bundled with certain coatings commonly those that reduce reflections or bolster scratch resistance.
Five common treatments to know about.
Their scratch resistant lenses lasted with normal wear ten times longer than the most widely used plastic optical lenses surpassing even glass.
The coating is applied when the lens is manufactured and can t be put on later.
However lenses that are treated front and back with a clear scratch resistant coating have a much harder surface that is more resistant to scratching whether from dropping your glasses on the floor or occasionally cleaning them with a paper towel.
A scratched up pair of eyeglasses can compromise vision and be a source of annoyance.
Since scratch resistant coatings are sometimes optional make sure your optician knows that you want your eyeglass lenses to include hard coating for extra durability.
Enhanced scratch resistance helps protect your lens investment while offering dust and dirt repellence for clearer vision and less frequent cleaning.
Learn more about crizal avancé uv lenses.
Technology has yet to come out with scratch free lenses but most lenses can be treated with scratch resistant coating to prolong the life of the eyeglasses.
Be sure you don t pay extra for a coating that s.
Anti scratch generally a good idea for all comes with 95 percent of.
Water droplet on coated lens.
A protective coating can t be added to a lens after it s scratched.
Don t let scratches distort your vision.
