When selecting new eyeglasses, you usually look for frames and colors that suit your face shape and skin tone. However, physical appearance isn’t the only thing you should consider when deciding. You must also factor in lens coatings, which can improve the performance of your glasses.
Here are essential things you need to know about eyeglass coatings.
Anti-Reflective Coatings
Anti-reflective (AR) coatings are essential for nearly all eyeglass wearers. They reduce glare from both the front and back surfaces of lenses. These coatings can alleviate eye strain during night driving or when using a computer. Those with polycarbonate, high-index and aspheric lenses will especially benefit from AR coatings due to their tendency to reflect more light.
Scratch-Resistant Coatings
Scratch-resistant coatings can protect your lenses from the wear and tear of daily use, making them a wise investment for adults and children. Most modern lenses come with some scratch resistance. However, you should still ask your eye doctor if your new pair has this feature.
UV Protection
Direct exposure to UV rays can increase your risk of developing cataracts and macular degeneration. Lenses with UV protective coating can protect your eyes from harmful UVA and UVB rays. This coating is present in most modern lenses, including polycarbonate and high-index options. Checking for 100% UV protection is crucial for maintaining optimal eye health.
Photochromic Lenses
Those constantly transitioning between outdoor and indoor environments should consider photochromic lenses. They automatically adjust their level of tint based on light exposure. These lenses darken in bright outdoor conditions and clear up indoors. This adaptive feature can enhance comfort and eliminate the need for a separate pair of prescription sunglasses.
Anti-Fog Coatings
Your lenses could become cloudy due to sudden temperature changes. Anti-fogging coatings can prevent this scenario from happening. It means you won’t need to worry about fog forming on your glasses when you enter a warm building from the cold outdoors.
Regular eye exams are essential for detecting changes in your vision. It will allow your eye care provider to determine if you need to update your prescription eyewear. Spectrum Eye Care is here to assist with all your vision correction needs. Call us at (704) 817-4600 or complete our online form to schedule an appointment.