Many optician may ask if you would like to have anti-reflective coatings for you new eyeglasses lenses, actually, they are mostly applied to glasses lenses to reduce the amount of external and internal reflections on the lens, and they can improves quality of vision by decreasing unwanted glare at nighttime, as the lenses increases the amount of light transmitted through the lens, these coatings are especially beneficial for those who have strong prescriptions as they also make the lenses appear somewhat invisible and thin!