Welding Mask ElectronicS.27358https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/27358_pic1.jpgSparexHands free mask that is solar powered with clear view filter and permanent UV/IR protection (4/9-13) View area: 96 x 42mm Time from light to dark: 1/10000 s Operating temperature: -5°C (23°F) to 55°C (131°F)S.27358