Smith Factor - Polarized Sunglasses

Description of the Smith Factor - Polarized Sunglasses:

The right choice for active endeavors, the diverse all-polarized Carbonic Series is built for speed and style. Based on a foundation of shatter resistant Carbonic lenses, this series is available in full selection of tint and frame styles.

Smith Optics use Techlite Lens; Glass is #1 for optical clarity & scratch resistance. Give it a specialty TLT grind to reduce the weight and you've got yourself the world's lightest Techlite glass lens. Chemically treated to increase shatter resistance. ANSI Z80.3 surpassing impact resistance and prismatic power. 100% UVA/B/C. Perfect for low impact hyperactivities and loitering with intent. Visible Light Transmission (VLT) is the percentage of available light allowed to reach the eye. Different lens tints offer specific VLT to enhance vision in different light conditions.

Product Details Fit: Medium with Medium Coverage Frame: TR-90 Grilamid Nose Pads: Hydrophilic Megol Lens: TLT 8 Base Techlite Glass Lens Coating: Anti-Reflective and Hydrophobic Interchangeable Lenses: Yes Polarized: Yes Warranty: Lifetime Warranty Shipping: Free!

Smith Factor Lens Options
• VLT 12% • medium to bright conditions	Copper A medium to dark copper lens which allows relatively true color transmission with moderate contrast. Comfortable and pleasant on the eyes. Excellent for medium to bright conditions.
• VLT 12% • medium to bright conditions	Brown A medium to dark brown lens providing the best combination of true color transmission and medium contrast. Excellent for medium to bright conditions.
• VLT 31% • low to medium light	Yellow *Extra lens included with purchase* A medium yellow high contrast and light enhancing specialty lens. Best usage is in low to medium light conditions.

TLT Lenses: What are they?
When you curve a lens it can bend the light passing through it and distort what you see. Tappered Lens Technology (TLT) contours the thickness of the lens so that light travels through without distortion. What you see is what you get?
With TLT	Without TLT
UV Protection Linked to eye diseases, cataracts, and temporary conditions such as "snowblindness," Ultraviolet Radiation (UVA/B/C) is magnified by snow-covered surfaces. All Smith lens tints protect your eyes from 100% of these harmful forms of solar radiation.