UV protective glasses are mainly designed to block ultraviolet rays of sun and provide protection from damaging your eyes. UV protective glasses has an invisible dye which shields ultraviolet light. Over-exposure to ultraviolet rays could cause cataracts, retinal damage and many other problems associated with eyes. Regular plastic eyeglasses block major portion of UV rays. However, UV blocking dye improve safety to 100 percent with added safety. Glasses with UV-400 or greater than UV 400 blocker provides proper protection to eyes against dangers of UV light. There are three types of UV rays such as UVA, UVB and UVC. UVA rays could decrease the vision and UVB rays could cause temporary vision loss. UVC rays are blocked by earth’s atmosphere. UV protective glasses are available in different size and type. Compatibility of UV protective glasses may vary with its application in various industry. Moreover, choosing a suitable UV protective glasses depends on multiple parameters such a...