Choosing the Correct Lenses to Match Your Lifestyle
Frame style isn't the only decision you'll need to make when selecting new eyeglasses. Once you've chosen a frame that complements your face, you'll need to consider which lens type best fits your lifestyle. From lenses that reduce glare to styles that protect your eyes when you play your favorite sport, today's lenses offer more flexibility than ever.
Do You Need Single Vision Lenses, Bifocals, Trifocals, or Progressives?
Before you choose a lens material, you'll need to think about the type of lenses you want. Choices include:
Are Plastic Lenses Right for You?
Plastic lenses are made of Columbia Resin 39 (CR-39), a lightweight plastic polymer that resists breaking. If you have a high (strong) prescription that would normally require thick lenses, high-index plastic lenses may be a good choice for you. The lenses are thinner than normal and fit your eyeglass frames better.
Polycarbonate Lenses Help You Avoid Eye Injuries
Polycarbonate lenses are even lighter than plastic lenses and were originally designed for Air Force helmet visors and bulletproof glass in banks, according to All About Vision. The thin lenses are a good choice for nearly any prescription and are often used in sports goggles and safety glasses.
Trivex Lenses Decrease the Weight of Your Glasses
Made with urethane-based monomers, Trivex lenses are lighter than polycarbonate or plastic lenses, yet still impact-resistant. The lenses provide a little clearer vision than polycarbonate lenses and offer excellent peripheral vision.
High-Definition (HD) Lenses Use Digital Technology
Limitations in the traditional lens manufacturing process can cause slight distortions if your prescription is high. Thanks to the digital technology used to create HD lenses, you'll enjoy crisp vision, excellent contrast, and reduced glare.
Other Lens Choices
You can also choose coatings to add to your lenses or select specialty lenses. Coatings can be added to prevent scratches, block blue light, and reduce glare.
Computer glasses may be a good option if you experience digital eyestrain when using your laptop or desktop. The glasses provide clear vision in the intermediate area between near and far vision, reduce glare, and decrease eyestrain symptoms.
Although most eyeglass lenses block 100 percent of UV light, it's still important to wear sunglasses when you're outdoors. Standard sunglass lenses or photochromic lenses that darken outside and lighten when you're indoors will help you reduce your risk of cataracts and cancer. Polarized sunglass lenses reduce glare, improving your comfort whether you're driving, enjoying a day at the beach, or playing sports.
Do you need a comprehensive eye examination before getting a new pair of eyeglasses? Contact our office to schedule your appointment.
Sources:
All About Vision: How to Choose the Best Lenses for Your Eye Glasses
WebMD: Eyeglasses That Do the Job
Verywell Health: The Different Types of Eyeglass Lens Materials