For better life, VisionGlobal focuses on the lens technology and brings you clear life on the digital times. Why we need filter blue light ? The symptoms of digital eyestrain Headaches, sore or tired eyes, and stiff necks are all symptoms of digital eyestrain. Spending the majority of our waking hours in front of device screens put our eyes through a lot of wear and tear. At the same time,Blue light from our computers, phones, and tablets causes our eyes to not only work harder, but puts them at risk of aging faster. – High Energy Blue Light – may cause: - Painful or dry eyes - Fatigue and stress (hard to focus for long periods of time) - Insomnia (hard to fall asleep or poor sleep quality) - Macular degeneration and other vision conditions What make VG lens different ? The resin lenses UV Light Blocking (100% Blocking UVA&100% Blocking UVB) Improving Your Digital Life Suitable for a variety of different scenarios Blocking harmful blue light Give your eyes more comprehensive effective protection Recommend Top Seller Recommend Top Seller Recommend Add to Cart Add to Cart Buying Options Add to Cart Add to Cart Customer Reviews 4.8 out of 5 stars 6 4.3 out of 5 stars 3,261 4.3 out of 5 stars 220 4.3 out of 5 stars 220 4.7 out of 5 stars 9 Price $25.95$25.95 $14.95$14.95 — no data $18.95$18.95 $12.19$12.19 Frame Material TR90 TR90 TR90 TR90 TR90 Lens Material Resin Resin Resin Resin Resin Blue Light Blocking ✓ ✓ ✓ ✓ ✓ Multi Magnification ✓ ✓ ✓ ✓ ✓ Anti Eyestrain ✓ ✓ ✓ ✓ ✓ Anti Glare ✓ ✓ ✓ ✓ ✓ Anti UV400 Ray ✓ ✓ ✓ ✓ ✓