No eye exam needed • Lifetime use • Auto-focus from -4.0° to +7.0° — Multifocal sports glasses

🔬Smart Focus: Automatic adjustment in 0.1s (Range from -10.00 to +10.00). 👁️Youthful Vision: Full correction of myopia, presbyopia, and astigmatism in a single pair. ☀️Dynamic Protection: Sunlight transition in 3s. 99% UV and Blue Light filter 💎Diamond Lenses: Anti-fog and dirt-repellent. Designed to last a lifetime. 🛡️ TOTAL SATISFACTION COMMITMENT If you don't regain crystal clear vision, we will refund 10 times the value of your purchase.