There are no relevant search results for the question about using welding masks to view an eclipse. However, it is important to note that using a welding mask to view an eclipse is not recommended as it can be dangerous for your eyes. Welding masks are designed to protect your eyes from the intense light produced by welding, which is much brighter than the light produced by the sun. Looking directly at the sun, even with a welding mask, can cause permanent damage to your eyes. It is recommended to use special eclipse glasses or other approved solar filters to safely view a solar eclipse.