The difference between optical glasses and general glasses?
The elegant herringbone metal details on the temples complement the brown lenses, highlighting the d...
Ultraviolet rays can damage the cornea and retina, and high-quality sunglasses can completely elimin...
The types of sunglasses lenses are roughly divided into five types: anti-reflective protective lense...
The so-called sun-shading mirror, as the name suggests, is used for shading. People usually adjust t...
Polarized lenses made of synthetic resin, the outermost two layers are super hard wear-resistant lay...