ROCKBROS TR90 Photochromic Full Frame Sunglasses
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ROCKBROS Full Frame Photochromic Sunglasses
This sports sunglass is photochromic with UV400 protective lenses. It is stylised with full frame and is only about 32gram. Great for Cycling, Golf, Driving, Skiing, Running, Tennis, Racing and Other Outdoor Sports
Features:
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 light grey colour when in low UV, 18% is dark grey colour when in high UV)
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
Product Specification
| Material | TR90 Frame + Polycarbonate lens |
| Frame Type | Full Frame |
|
Lens Size: |
75mm*55mm |
| Frame Length | 175mm |
| Frame Width | 156mm |
| Net Weight | about 32gram |
| Colour | Black |
Package Included:
Glasses*1
Orders are shipped via the United States Postal Service First Class Mail and Priority Mail®.
Orders returned for refund will be refunded to the same method of payment: product price, less initial shipping charges and merchant fees. To cover lab charges, custom prescriptions are refunded at half price.
Returns or Exchanges are accepted within 60 days of order shipping date. Free shipping on returns and exchanges within 60 days.