Where to Buy

sponsored links
Help support this site by making your next gear purchase through one of the links above. Click a link, buy what you need, and the seller will contribute a portion of the purchase price to support Trailspace's independent gear reviews.

Retailers' Descriptions

Here's what other sites are saying:

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.


Optic Nerve Krones


The Krones has been discontinued.

previously retailed for:
$23.98 - $70.00

The Optic Nerve Krones is not available from the stores we monitor. It was last seen March 26, 2014 at Mountain Gear.

Recently on Trailspace

Meet Patman: Lover of Mountains and Trip Reporter Extraordinaire

Hyperlite Mountain Gear 2400 Southwest Review

3F Gear Lanshan 2 Review

Oboz Men's Wind River III Waterproof Review

Larabar Apple Pie Review

Five days on the Paria