clarke-replacement-polarized-lenses-brown-12-gold-mirror
clarke-replacement-polarized-lenses-brown-12-gold-mirror, All of our SR-91A(R) and SR-91ULTRA(TM) lenses are polarized, provide glass-like clarity, featherweight construction, and fierce impact resistance. Every lens comes standard with performance coatings including a backside anti-reflective coating, front and back hydro-oleophobic coatings to shed dirt and water, and extra hard coating for durability. Clearly Better!