Watching a solar eclipse, or any solar event, is a breathtaking experience, but it requires proper eye protection to safeguard your vision. Ordinary sunglasses or even prescription sunglasses are not enough. Here’s a guide to choosing the best lenses for safely viewing this rare celestial event.
Solar Eclipse Glasses with ISO Certification
The most essential feature of eclipse-viewing lenses is ISO 12312-2 certification. This helps ensure the lenses meet international safety standards for direct solar observation. Without this certification, harmful UV and infrared radiation can permanently damage your eyes.
These lenses are made from special materials, like black polymer or silver-coated mylar, designed to block 100% of harmful ultraviolet and infrared light, and reduce visible light to safe levels.
Clip-On Solar Filters for Prescription Glasses
For those who wear prescription glasses, clip-on solar filters are a practical option. These attach to your existing frames, combining your vision correction with eclipse-safe lenses. Look for products labeled as ISO-certified to help ensure safety.
Welding Glass as an Alternative
A less conventional but effective option is using welding glass with a shade rating of 14. Available at hardware stores, this material blocks intense light and radiation. However, you should always make sure it meets safety guidelines before using it for eclipse viewing.
Custom Eclipse Glasses
Some online retailers offer customized eclipse glasses with prescription lenses or stylish frames. These are ideal if you want comfort and safety tailored to your needs. Be sure the custom glasses include certified eclipse filters.
What to Avoid
Avoid using regular sunglasses, polarized lenses, or unverified eclipse viewers. These lack the proper filtering for safe eclipse observation and can result in serious eye injuries. Similarly, do not attempt to stack sunglasses to compensate; they will not provide sufficient protection.
The best lenses for a solar eclipse are ISO-certified eclipse glasses, clip-on solar filters for prescription glasses, or welding glass with a shade rating of 14. Proper eye protection helps ensure you can enjoy the eclipse safely and comfortably.
Prepare ahead for your next celestial event and shop for certified solar eclipse glasses or filters. Your eyes will thank you!
These materials are being issued with the understanding that J&S Sincere Vision Inc., and all of its brands, partners, and affiliates, is not engaged in rendering legal, medical, or other professional services and is providing these for informational purposes only. If legal or medical expert assistance is required, the services of a competent legal or medical professional should be sought.