Photochromic lenses are the ideal choice for your everyday eyewear, because they are as good as a clear lens but better! Photochromic lenses automatically adjust to changing light for everyday convenient protection, everyday visual quality, and everyday visual comfort. With automatic ultraviolet radiation (UV) protection and glare reduction, they are the ideal choice for your everyday eyewear and the single most convenient way for you to protect your eyes and to achieve healthy sight.
Photochromic lenses are clear until dangerous UV rays are present. Then they turn as dark as sunglasses by automatically adjusting their darkness level darkness based upon the amount of UV radiation.
Photochromic lenses block 100% of the sun's eye-damaging rays and reduce painful, discomforting glare. They lenses protect on cloudy days, sunny days, and everything in between-every day, year round-whenever invisible UV rays and visible glare are present.
Eyecare professionals agree with scientific evidence that exposure to ultraviolet (UV) rays over time is harmful to the eyes. Yet research shows that only 9% of people associate ultraviolet (UV) radiation with damage to their eyes-as compared to 82% who recognize the dangers of UV to their skin.
Photochromic lenses are the ideal choice for every day lenses because they are good as a clear lens, but better! They provide visual quality, visual comfort and convenient protection with these performance features:
- Automatic protection that's convenient and effortless
- Virtually as clear as regular, hard-coated clear lenses indoors
- Even clearer with an anti-reflective coating
- As dark as most sunglasses outside in bright light
- Fast to activate
- Fast to fade back
- Block the sun's eye-damaging UV rays
- Reduce painful, discomforting glare
- Reduce eye fatigue
- Improve contrast
- Offer the right tint at the right time in changing light
Photochromic technologies offer unparalleled lens performance in nearly every lens design and material, including shatter-resistant lenses, bifocals, trifocals, progressives, and standard and high index materials. * Photochromic performance is influenced by temperature, UV exposure and lens material.
For more information visit Transitions web site at: www.transitions.com