Not content with creating an entirely new lens material, Kaenon Polarized continues to advance polarized eyewear with groundbreaking LTC technology. LTC technology is a combination of Kaenon’s proprietary Light Transmission Levels (LTL) and the science behind the exclusive design of lens tints. Kaenon’s own select lens tints – Gray, Copper or Yellow – combine with each LTL to optically enhance, tune and improve visibility in any weather condition, activity or time of day.