ROCKBROS Cycling Photochromic Sunglasses Rimless Transparent Goggles

This sports sunglass is photochromic with UV400 protective lenses. It is stylised with rimless frame and is only about 24gram. Great for Cycling, Golf, Driving, Skiing, Running, Tennis, Racing and Other Outdoor Sports

Features

Photochromic lens with UV400 protection
Stylised rimless 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 light grey colour when in low UV, 18% is dark grey colour when in high UV) 

Product Specification

Material	Composite Frame + Polycarbonate lens
Frame Type	Rimless Frame
Lens Size:	65mm*40mm
Frame Length	143mm
Net Weight	about 24gram
Colour	Black Red, White Red, Blue Green

Package Included:

1* Intelligence photochromic lenses glasses
1* Portable pouch + 1* Glasses box
1* Glasses cloth