Vision's protective glasses are specifically designed for the PIXO and ERGO lenses SLWD 6x and 8x. They can be easily clipped on and provide effective protection against potential damages such as condensation from steam, flux, or scratches caused by tools. Included in the package are a holder and three interchangeable glass covers, allowing for flexible use and easy maintenance. These protective glasses offer a reliable solution to ensure the longevity and functionality of your high-quality lenses.