Learn About Lenses that Transition From Stanton Optical
Are you shopping for a new pair of prescription glasses? Are you interested in various lens upgrades but aren’t sure what your options are. Have you ever considered lenses that transition? Transitional lenses, popularized by Transitions Optical, Inc. in the 1990’s, are more correctly called photochromic or photochromatic lenses. Many lens vendors manufacture their own brand of photochromic lenses. Top Photochromic Lens Brands ● ColorMatic ● Corning Medical Optics ● LifeRX ● Reactolite ● Signet Armorlite ● Transitions Optical Lenses that transition are very popular especially with people who spend a lot of time outdoors. Photochromic lenses offer a good compromise between having to constantly switch between regular eyeglasses and sunglasses every time you go outside. Lenses that transition gradually get darker when exposed to sunlight and adapt from clear to dark and every shade between the two extremes.
High Technology Eyeglasses
Photochromic lenses, invented by Roger Araujo at the Corning Glass Works, have been around since the 1960’s. They come in lightweight plastic, glass or impact-resistant polycarbonate versions. Photochromatic eyeglass lenses have a special sun activated coating. It is exposure to UV rays that causes the glasses to change colors, that’s why they don’t darken when you are indoors under artificial light. The lenses are embedded with microscopic crystals of either silver halide or silver chloride. The chemicals stay clear in the presence of artificial light but darken when exposed to UV light. There are a few problems associated with photochromic lenses. Some people complain that the lenses don’t get dark enough on really sunny days, they take too long to switch back to clear when returning indoors and they have problems transitioning in extremely hot or extremely cold climates.
Advances in Photochromic Lenses Your car’s windshield blocks out most UV light causing the lenses to stay clear and not darken, but the newer styles of photochromic lenses are supposed to solve that problem. Recent technological advances have solved most of these problems with certain photochromatic lens manufacturers making a style of lenses that darken even when you are driving in your car. Lenses that transition enhance your vision as they help reduce eye strain and fatigue. They help protect your eyes from the glare of sunlight reflecting off of surfaces such as sand, snow or water making them the perfect choice for an active lifestyle. Excessive exposure of your eyes to the sun may be a leading cause of cataracts, macular degeneration and other age-related eye diseases. Hikers, cyclists, runners, golfers and other outdoor enthusiasts can all benefit from photochromic lenses. Many brands of lenses that transition block 100% of UVA and UVB light. Photochromatic lenses are also available with a polarized coating for added glare protection.
Lenses that transition can be made in bifocals, progressive, trifocals or single-vision type lenses depending on your exact prescription needs. And did you know that photochromic lenses are available in both prescription and non-prescription versions? So you don’t need to wear RX lenses to enjoy all the great benefits of lenses that transition.
Photochromic Lenses for Athletes Many runners and cyclists like to wear glasses to protect their eyes from wind and flying debris, even when it’s dark out. Photochromic lens sunglasses are the perfect solution for sports fans. It used to be that athletes purchased sunglasses with multiple lenses and switched to whichever lens they needed depending on the ambient light conditions: clear, yellow, light gray, rose or black. Lenses that transition can also be tinted for specific situations. Yellow, gray and rose tints are often used by athletes such as cyclists, runners and triathletes. The lenses fade to a light color, depending on the tint used, and darken like regular photochromic lenses when exposed to sunlight. Visit Stanton Optical the next time you are looking for lenses that transition or other quality prescription eyeglasses. Stanton Optical Disclaimer This data sheet is for informational purposes only. STANTON OPTICAL MAKES NO WARRANTIES, EXPRESS OR IMPLIED, IN THIS SUMMARY DOCUMENT. Contact our Marketing Department for Additional Information Stanton Optical Corporate Office 3801 S. Congress Ave. Palm Springs, FL 33461 (561) 459-3263 internetmarketing@stantonoptical.com www.stantonoptical.com