Durable glass Solar Filters for inserting into the RB-66 aperture openings to view the sun. They are made from machine-polished optical glass elements and are triple-coated with a scratch-resistant nickel-chromium stainless steel alloy (modified Orion filters).
WARNING: Do NOT use any telescope device for looking at the sun without appropriate solar filters. Doing so may cause permanent blindness.... Learn MoreModel#: SFRB66