While for some tints are simply a fashion accessory (Ozzy Osbourne, you know who you are!!) for others they are a medical necessity that can change vision and therefore day to day lives. We’re referring in this instance to colours dyed into the plastic lens material, in very specific shades that filter different wavelengths of light to give the wearer a specific view. For some visual problems and lifestyle choices a tint can make a terrific difference…..
Tints for Dyslexia – For many dyslexic patients a tinted spectacle lens or a coloured plastic sheet called an overlay can make reading more comfortable and much less of a strain. We’ve even had kids learn to read for the first time thanks to these specialist tints. You need analysis by a trained Optometrist, who will help to find the most effective colour for you. The glasses can look any colour, with hues of every shade from violet, yellow, green, blue and everything in between. They cannot be replicated by just guessing the shade – they are built up of different filters to perfect the exact shade.
Tints for Migraine – Recent research has shown that precision tinted lenses can have a therapeutic effect for migraine sufferers. The specially tuned tints work by normalising brain activity – researchers noted abnormal brain activity when migraine patients saw odd visual effects and patterns. Wearing the tints calmed this down. These lenses are of a similar type to those for dyslexic patients.
Tints for Driving – While it’s illegal to drive in tinted lenses after dark, high contrast filter tints can make driving safer and more comfortable by day. These specialist tints cut glare but allow colours to show true, so you’re not dazzled by the sun but can still pick out brake lights easily. These lenses are usually a rich reddish brown colour, sometimes with a mirror layer on the front for further glare reduction.
Tints for Clarity – If you have a hobby like shooting, you’ll have seen some yellow tints worn by the professionals. These tints make vision sharper, enhancing the good sight you already have. By providing extra contrast you’ll get a better image of the target. They don’t cut sunlight glare – they actually make your day as well as your score look brighter!
