<div class="_help_font_site selected-art-author"> <p style="margin-left:18pt; margin-right:0cm">All of the lenses have an anti-scratch coating and the coating is free. The sunglasses lenses and 1.60/1.67/1.74 index lenses have 100% UV protection coating. Super flex 1.56&amp; 1.60 index lenses also come with anti-reflective coating.</p> <p style="margin-left:18pt; margin-right:0cm">If you need any other coatings, you can choose them&nbsp;when you select lens. Anti-Reflective coating is recommended.</p> </div>