found a pair of maui jim sunglasses in vancouver the front of the lens on the right side have a coating scar almost like a peanut of 4 mm long down the glass for me it never came through as a scratch or a blur to the vision my face is fair to full over the width tried to wash the lens with soap looks good and the scratch i have no idea if people can see it worn at least twice no real notice if people can view the scratch model MP-8G pat. 77i7557 i enjoy the glare from people when they look