View cart “Prescription Bifocal Lenses” has been added to your cart. Anti-Fog Lens Coating$65.00 Per Pair – Free USPS First Class Shipping – (Smoke Spec lens orders only) Anti-Fog Lens Coating quantity Add to cart Category: Uncategorized Related products Additional Anchor Bracket (does not include lenses) Add to cart #411TS Smoke SpecThe 411TS Smoke Spec can be used in the Scott AV2000 respirator mask. Attaches to mask via nut and bolt assembly. Click here for frame specs. $38.95 Add to cart