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Unique 7 layer lens system provides a quality polarized lens with precision optics, superior clarity, thermal stability, 100% UVA,B,C protection, and unbelievable abrasion resistance. Advanced Press Polished forming process produces a lens with exact, 100% uniform, 6 or 8 base curvature. Lens tints include dark smoke for bright light conditions and high definition copper for variable light conditions. TR90 Grilamid nylon frames. No-Hassle Lifetime Warranty.
- Vargo Outdoors
Protect your vision and demonstrate your pared down simplistic style with Optic Nerve's Filmore sunglasses. Your eyes will be shaded from the sun with durable, impact-resistant lenses that proved 100% UV protection while filtering polarized light.
- Mountain Gear
Classic and comfortable, Krones sunglasses by Optic Nerve are lightweight and block harmful UV rays. Durable polarized lenses are great for use on or around water for protection from glare.
The Optic Nerve Krones FS Polarized sunglasses bring style to your sun-filled summer days. FORESEE frames offer a consistent fit and flexibility in all temperatures, and are extremely impact resistant. FORESEE frames are made of organic castor bean oil, yet closely resembles TR90 nylon. Lightweight and virtually shatterproof, polycarbonate lenses are 20 times more impact resistant than glass and one-third the weight. Polarized lenses reduce 99% of visible glare from water, snow, sand and pavement for increased visual acuity and decreased eye strain. Includes a cloth storage bag that doubles as a sunglass cloth. Overstock.