What anti-scratch does for you

Anti-scratch coated lens don't do as much as you think. When you buy this coating you should understand that the anti-scratch coating only helps reduce scratching and dust, but is not "SCRATCH PROOF". Glass lenses are by far the best against scratching and wear and tear, but not as popular since the lenses are so heavy. If you are willing to spend the extra money, definitely look into hydrophobic coatings. You can find this in premium anti-reflection coatings, which offer an all in one AR, Anti-Scratch and warranty.