• Compliant with EN ISO 12312-2:2015 standards for direct solar observation. • Equipped with premium quality black polymer filters that create a sharp image of the sun in natural orange color. • Lightweight cardboard frame with PET filters and aluminum laminated film. • Ideal for observing solar eclipses, sunspots, and planetary transits following safety instructions. • EU type-examination certificate 0068-PPE-0187 Rev.01, issued by MTIC Intercert. • Each pair of glasses includes warnings and safety guidelines on the back to ensure correct use. • UVA and UVB solar transmittance results of 0,0000 % according to test reports.