Are Your Sunglasses Really Protecting Your Eyes? What to Look for Before You Buy

When you think of sunglasses, you probably imagine a stylish accessory for sunny days or outdoor adventures. But sunglasses serve a much more important purpose than just completing your look - they protect your eyes from the sun’s harmful rays. However, not all sunglasses offer the same level of protection.
 

The Importance of UV Protection

The most crucial feature to look for in sunglasses is UV protection. Ultraviolet (UV) rays from the sun can cause both short-term and long-term damage to your eyes, including cataracts, macular degeneration, and even certain types of eye cancer. Quality sunglasses should block 100% of UVA and UVB rays. Look for labels that state “100% UV protection” or “UV400.” Don’t assume that darker lenses mean more protection - UV filtering is an invisible chemical coating, not related to lens color.
 

Polarization: Added Comfort, Not Extra Protection

Many sunglasses are labeled as “polarized,” which means they reduce glare from reflective surfaces like water, snow, or roads. While polarization can make activities like driving or spending time on the water more comfortable, it does not provide extra UV protection. Always ensure that your polarized sunglasses also have 100% UV protection.
 

Lens Material and Quality

The material of the lens matters for both comfort and durability. Options like polycarbonate, glass, or high-quality plastics can provide clear vision and resist impact. Look for lenses that are free from imperfections, distortions, or bubbles, as these can strain your eyes.
 

Fit and Coverage

Proper fit and coverage are essential. Sunglasses that wrap around your eyes or have larger lenses provide better protection by blocking light and UV rays from entering around the edges. Choose frames that are comfortable, sit close to your face, and don’t slip off easily.
 

Children Need Protection Too

Children’s eyes are more sensitive to UV radiation, so it’s important for kids to wear quality sunglasses just as adults do. Make sure their sunglasses are labeled with 100% UV protection and fit their face comfortably.
 

Ready to Upgrade Your Sunglasses?

Sunglasses are essential for protecting your vision and eye health. Before you buy, always check for 100% UV protection, ensure a proper fit, and don’t be fooled by lens color or polarization alone. At Brandon Eyes, our team can help you find sunglasses that offer both style and the high level of protection your eyes deserve.

If you want to be confident that your sunglasses are offering real protection, schedule an eye exam at Brandon Eyes to find the perfect pair for your needs. Visit our office in Middleton or Madison, Wisconsin. Please call (608) 833-7256 or (608) 833-0301 to book an appointment today.