This sports sunglass is photochromic with UV400 protective lenses. It is stylised with full frame and is only about 30gram.Β Great for Cycling, Golf, Driving, Skiing, Running, Tennis, Racing and Other Outdoor Sports
Features:
TR90 Full frame
Non-Polarized
Photochromic lens with UV400 protection
Stylised full frame design and wider vision
Scratch Resistant Coating
What is the photochromic lens?
Photochromic lenses are eyeglass lenses that are clear (or nearly clear) indoors and darken automatically when exposed to sunlight.
Transmittance: 80%-18% (80% is lightΒ greyΒ colourΒ when in low UV, 18% is darkΒ greyΒ colourΒ when in high UV)Β
What is the TR90 Frame Glasses?
TR90 is a thermoplastic material that is incredibly durable, flexible, and lightweight. Frames made with TR90 are extremely comfortable. Since they are flexible, they can bend under pressure and contour your customer's face comfortably
