The Benefits of Eyeglass Coatings
Optical properties of eye glass lenses have a tendency to produce bothersome reflections.
Anti reflective coatings of a high quality assist in achieving clearer comfortable vision for your eyeglasses.
One issue some people have with the coatings, is the appearance of a dirty lens. Better quality coatings still show a dirty lens however are easier to keep them clean.
Poor coatings are easier to scratch and require replacement more often.
Spending a little more for a high quality lens will generally go a long way to actually save you money.