PNJ Solar glasses are recognized as ISO-compliant by the American Astronomical Society. These glasses will filter 100% of harmful ultra-violet, 100% of harmful infrared, and 99.999% of intense visible light.
PNJ Solar glasses conform to and meet the Transmittance Requirements of ISO 12312-2:15(E), Filters for Direct Observation of the Su
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They worked, almost too good. We ended up with a large group of our neighbors and many could see things that we could not. They were marked as ISO Certified Solar Eclipse glasses as well.
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Shaun · April 8, 2024
Worked perfectly during the 2024 Total solar eclipse. Actually fit over my glasses.