When you’re purchasing a new pair of glasses, your provider will typically ask you to consider various coating options. Here’s a look at four choices you can make when ordering your lenses.
UV Protection
Of course you can get UV protection from sunglasses, whether they’re prescription or not. But once you’ve got your lens prescription from your optometrist Halifax, you might decide you’d like protection from UV rays without tinting your lenses. With a UV blocking coating, you can protect your eyes from UV light without having to switch from regular glasses to sunglasses as you move between indoor and outdoor activities.
Anti-Reflective Coating
This coating can be especially helpful for those who need to drive in the rain after dark, or in snowy areas. Reducing the amount of glare from surfaces improves your eyesight. In addition, anti-reflective lenses become nearly invisible in your frames, showing off your eyes more clearly when you’re wearing your glasses.
Scratch-Resistant Coating
If the lenses in your glasses get scratched, it can impair the quality of your vision. It’s also generally frustrating to look at life through scratched lenses. Choosing a scratch-resistant coating for your lenses can help prevent damage and make your glasses last longer.
Blue-Light Protection
More and more is being learned about how the blue light from digital devices affects people’s eyes. Adding a blue-light reducing coating to your lenses can potentially reduce the eye-strain that may result from looking at screens for many hours each day. In addition, blue light that enters your eyes later in the day may affect your body’s circadian rhythms and interfere with your sleep patterns.
Modern protective coatings offered for glasses lenses can enhance many aspects of wearing glasses. Ask your optometrist about your options and choose the ones that will help you enjoy your glasses as much as possible.