KNOT TY'ER - Black - Polarized Reader / Bifocal

Our Knot Ty'er does just what it says. It will help you see to tie your knots! This universal fit light weight Bi Focal / Reader is matte black and features a dark UV400 gray polarized lens with no prescription (plano) in the upper portion of the lens and a bi-focal in the lower. For great performance and comfort the lenses in our Knot Tyer includes a scratch resistant treatment & backside AR (Anti-reflection). It wraps around your face nicely for maximum protection against harmful UV Rays. Lenses are gray base polarized with a backside AR and rated UV400 which protects against both UVA & UVB radiation.Powers available are +1.50 | +2.00 | + 2.50