It is safe to view the sun through this filter directly or mounted on a telescope, finder, spotting scope, etc. 99.999% of the sunlight is blocked. The aperture is made of a high quality, reflective coated glass and mounted into an aluminum outer cell. The filter is secured to the optical device with a nylon thumb screw. A natural yellow-orange image of the sun is viewed through the filter. It is packaged in a foam lined storage box, and included are instructions for use and care.
Trustpilot
2 months ago
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