Solar eclipse glasses 8 pairs - ISO 12312-2 sun protection, double layer metallic polymer film, neutral yellow-orange vision, ideal for direct observation of the sun.

Welcome to our shop! Package contents: Solar eclipse glasses (8 pairs) Color: Multicolor Size: Universal. The heart of these solar eclipse glasses lies in their filters, made from advanced metallic polymer materials (Bard/AstroSolar™ film), precision-treated with double-coating technology, ensuring extremely high optical uniformity. These filters effectively eliminate over 99.999% of ultraviolet and infrared radiation from sunlight, transforming the sun's harsh, intense light into a soft, neutral, yellow-orange image. This ensures safe viewing and provides sharp, precise outlines of the sun, offering a clear view of the solar corona, sunspots, and other details. Unlike traditional glass filters, this film essentially eliminates light leakage. Even with microscopic imperfections in the double coating, the probability of a strong beam of light penetrating due to the overlapping of the two layers is virtually zero. This product strictly complies with international eye safety standards and has passed the ISO 12312-2:2015 direct solar radiation transmission performance test. It meets the requirements of European standard EN 1836:2005 + A1:2007(E), Australian/New Zealand standard AS/NZS 1338.1:2012, and Regulation (EU) 2016/425 on personal protective equipment. It is accredited by the American Astronomical Society (AAS) as a qualified supplier. Each pair of glasses is sampled and tested by an ICS-accredited laboratory to ensure 100% isolation from harmful wavelengths, allowing you to observe the impressive celestial phenomenon of a total or annular solar eclipse with complete peace of mind. It is recommended to raise the lenses and align them with the sunlight before observing. Carefully check that the lens surface is intact. If you notice any creases, damage, or peeling of the coating, please discontinue use immediately. For continuous observation, it is advisable not to exceed one minute. Allow your eyes to rest before continuing. When not in use, please store it in a cool, dry place to avoid bending or compressing the lens.

This item is sold by the PERMU store (id: 40921676).

1. The product color may be slightly different from the image due to lighting and different screen settings.

2. Please allow 1-3 cm measurement error due to manual measurement.