Manufactured by Thousand Oaks Optical, a renowned solar‑filter maker in the United States, this filter allows safe direct viewing of solar features such as large sunspot groups and solar eclipses. Glasses viewer shown in the photo is not included.
Safely view the sun anytime and during all partial phases of an eclipse (viewer required for all phases of an annular eclipse). Our exclusive high-quality substrates provide superior safety features, sharper solar images, and pleasing orange solar image. Exclusive Thousand Oaks Optical formula developed solely for safe solar observation. The protective properties of our Silver-Black Polymer films are throughout the substrate so there is never a concern about pinholes.
ISO 12312-2:2015 Certified
