Eclipse Goggles
thingiverse
Goggles I made for the last solar eclipse here in the United States. If you find the goggles do not fit your head very well, you can use appropriately sized self adhesive weather stripping for sizing and comfort. Requires: Turn on "Support Everywhere" for the two strap slots on each side. Elastic Velcro side straps available from Amazon. Contact cement to secure the mylar film to the PLA goggles.. I used 3M Super 77 spray adhesive. ISO 12312-2 solar safety film. See https://eclipse.aas.org/resources/solar-filters for guidance.
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