Anti-reflective coating
If glare becomes a problem, consider an anti-reflective coating applied to new eyeglasses.Anti-Reflective (AR) coatings improve your vision through the eyeglass lenses and enhance the physical appearance of the eyeglasses. Anti-reflective coatings also reduce internal and external reflections on the physical lens itself, creating an improved cosmetic appearance.
When cleaning these lenses, use only products that your optician recommends. Lens cleaners with harsh chemicals may damage the anti-reflective coating. Also, don’t ever attempt to clean AR-coated lenses without wetting them first.
Scratch-resistant coating
Most eyeglass lenses today have built-in scratch resistant coatings and ultraviolet protection. Scratch-resistant coating have a much harder surface that is more resistant to scratching, whether it’s from dropping your glasses on the floor or occasionally cleaning them with a paper towel. Kids’ lenses, especially, benefit from a scratch-resistant hard coat. » Read more: Different Types of Prescription Lenses Coatings