Polarized Photochromic Sunglasses | UV400 Protection | Automatic Light Adjustment (Day & Night) | Intelligent Glare Reduction for Drivers & Outdoor | Ka-mostore

Real-time light adaptation with UV400 protection and glare control for driving and outdoor activities. The Niki sunglasses integrate polarized and photochromic lenses that automatically adjust to changing light, delivering clear vision from indoor brightness to direct sun without manual switching. The adaptive optics and advanced light filtration respond in real time to ambient UV exposure. In dim environments or indoors, the tint remains almost invisible, while direct sunlight triggers a rapid darkening within seconds to maintain comfort and visibility without any manual adjustment. The frame is designed to be durable yet lightweight, offering ergonomic comfort for extended wear during driving, cycling, or hiking. Lens Type Polarized & Photochromic (self-tinting) UV Protection UV400 (100% UVA/UVB protection) Material (Lens) Impact-resistant polycarbonate with filter coating Areas of Use Driving, sports, fishing, everyday use Special Feature Automatic transition (light to dark) Lens Type Polarized & Photochromic (self-tinting) UV Protection UV400 (100% UVA/UVB protection) Material (Lens) Impact-resistant polycarbonate with filter coating Areas of Use Driving, sports, fishing, everyday use Special Feature Automatic transition (light to dark)