Your Cart Contains: 0 items, Total: $0.00 |  Login |  Sign Up
Search
Clothing   |   Footwear   |   Gear   |   Paddling   |   Clearance   |    Shop by Brand   |   Gift Certificates   |   Promotions
HomeGearOpticsSunglassesOptic Nerve CASTLINE
Optic Nerve CASTLINE
Optic Nerve CASTLINE
Optic Nerve CASTLINE
Optic Nerve CASTLINE
      
You may also like:
 
Chums Glassfloat Classic
Chums Glassfloat Classic
$8.99 $7.19
Save: 20% Off
 
Native Camas
Native Camas
$149.00 $74.50
Save: 50% Off
 
Optic Nerve Athena
Optic Nerve Athena
$34.99 $27.99
Save: 20% Off
 
Optic Nerve Maverick
Optic Nerve Maverick
Price: $34.99
 
Smith Optics PACE
Smith Optics PACE
Price: $89.00
 
Smith Optics ROCKFORD SLIM
Smith Optics ROCKFORD SLIM
Price: $139.00
 

optic nerve castline Sunglasses

Style No. CASTLINE
Price: $34.99 $27.99 (Save: 20%)
In-Stock Product Options
color: blk/brwn/blue ($27.99)
 
Add To Cart
Add to wishlist
 
 Price alert
 
Do you have any questions
related to this product?
Click here to quick post »
 
  Add a review
Close
Product Rating
Product Rating:
Comments:
Security Code:
   Try Other!
 
Close
Login
Username:
Password:
Security Code:
   Try Other!
  Forgot Password? Click Here
 
d
Close
Price Alert
Email Address:    
 

100% UV Protection

Ultra violet light from the invisible light spectrum is divided into three ranges: UV-A, UV-B, and UV-C rays. UV-C rays are not considered a threat because they are almost completely blocked by the Earth's ozone layer. Prolonged exposure to UV-A and UV-B radiation, however, can cause significant eye damage ranging from discomfort to long-term vision problems including cataracts. It is very important to realize that even on cloudy days, 80% of harmful UV radiation can still reach your eyes and adequate protection is crucial whenever you go outside. 
 
All Optic Nerve and ONE by Optic Nerve lenses offer 100% UV Protection. They meet or exceed the U.S. Government and FDA ANSI Z80.3 Standards for impact resistance and UV protection. Side note: This includes our clear and lightly tinted lenses which let in more visible light, but still protect your eyes from invisible, harmful UV light.

Polarized Lens Technology

Polarized lenses have an invisible horizontal filter integrated into the lens, which is designed to eliminate reflected light (aka glare). When sunlight reflects off a surface, it becomes concentrated and even more intense. Polarized lenses filter out 99.9% of this reflected, intense glare. Polarization is recommended for bright sun and variable light conditions and the benefits are fully maximized on or around water.

Photochromatic Lens Technology

We all know the hassles of constantly changing light conditions whether on the trail or in the car. Photochromatic technology automatically darkens the lenses in sunny conditions and lightens them in shadowed or cloudy conditions in a matter of seconds. So how exactly does this happen? Photochromatic lenses are made up of trillions of organic molecules that rapidly change structure in the presence of UV light. In bright sunlight, the molecules expand in size, darkening the lenses while in low light conditions the molecules shrink allowing more light to filter through. 

Interchangeable Lens Technology

Interchangeable lenses are the classic solution for varying light conditions. Optic Nerve offers interchangeable styles with two lens options and three lens options. Smoke lenses are best for bright sun conditions while copper lenses are best for cloudy lenses and clear lenses are optimal for very dark/nighttime conditions. For lens changing instructions on a particular style, please refer to the style you purchased.

Hydrophobic Lens Coating

All Optic Nerve polarized and premium interchangeable models include a micro thin hydrophobic coating that repels water, dust, and oil to significantly enhance overall performance and durability and to make lens cleaning more efficient.

Anti-Reflective Lens Coating

Light that comes from behind you can bounce off the inside of your shades and reflect back into your eyes. This is why all of our Optic Nerve polarized lenses have an anti-reflective coating on the interior lens surface to eliminate this effect.

Lens Venting

Our lens venting systems on select performance styles allow air flow directly into the area behind the lens. This allows the air to circulate between the eye and the back of the lens which helps reduce fogging.

RESOURCES

Privacy Policy
Shipping & Returns
Store Locations
Sitemap
XML
Contact Us
Press
Tell a Friend
FAQ
Customer Comments

ABOUT CWO

Our Staff
We Care
Our Customers
Non-Profits
Adventure Club
Reserve a Rental
Upcoming Events

POPULAR SEARCHES

 

FOLLOW US

BORN IN WISCONSIN

Lake Geneva
Delafield

SIGN FOR OUR NEWSLETTER

Our 100% guarantee ensures that every item you purchase online or at our store meets your high standards or you can return it, period.

© Copyright Clear Water Outdoor 2016