Description
Standard Compliance for Solar Observation These paper solar eclipse glasses are designed for the direct observation of the sun.
The filters have been tested to meet the requirements of the EN ISO 12312-2:2015 international standard.
Technical Specifications:
Visible Light Transmittance: Luminous transmittance is maintained within the safe range of 0.000061% to 0.0032%.
Ultraviolet (UV) Filtration: Solar UVB and UVA transmittance is restricted to levels no higher than the luminous transmittance.
Infrared (IR) Filtration: Solar infrared transmittance is kept under a maximum of 3%.
Optical Quality: The product meets standard requirements for transmittance uniformity and refractive power.
Product Details:
Customization: Paper frames can be printed with specific logos or informational text as required.
Standard Packaging: 100 pieces per bag; 2,400 pieces per master carton.
Safety Guidelines: Examine the glasses for any punctures or scratches before use. If the filter is damaged, do not use it.
These glasses are for direct naked-eye viewing only and are not to be used with telescopes, binoculars, or other optical instruments.
