Detailed introduction:

UV anti - ultraviolet PC anti - riot enhanced safety resin lenses

TR90 high composite frame lens material TR90 high impact resistance super optical grade PC anti-riot lens and more advanced coating technology, anti-uv index UV400 scope of application: cycling, motorcycle sports, pulley, hiking and other outdoor sports.

General resin lenses are hot solid materials, that is, the raw material is liquid, after heating to form a solid lens. Also known as \"space chip\" and \"space chip\", the chemical is called polycarboxylic acid grease, which is a thermoplastic material. In other words, the material is liquid and the shape of the lens is shaped after heating. Therefore, the product of this kind of lens will also deform after being heated too much, which is not suitable for high humidity and heat. PC lens has strong toughness, not broken (2cm can be used for bullet-proof glass), so it is also called safety lens. Weighing only 2 grams per cubic centimeter, it is the lightest material currently used in lenses. The manufacturer of PC lenses is the world's first eyedrop, with the advantages of aspheric lens processing and hardening.

ESS PC space lenses are polycarbonate lenses that are essentially different from ordinary resins (cr-39) lenses! The common name of PC is bulletproof glass, so the PC lens adheres to the excellent characteristics of super anti-impact of raw materials, and greatly reduces the weight of the lens due to high refractive index and light weight. There are more advantages, such as: 100% uv protection, no yellowing within 3-5 years (the common resin will turn yellow within a few months). Its weight is 37% lighter than the general resin piece, the impact is as high as the common resin 12 times!

ESS glasses subvert the concept of glasses products because it integrates the comfort, practicality and artistry of glasses. No matter the product design or the choice of materials, all through a series of advanced scientific experiments and testing, to ensure its comfort and high quality!