ASBF: AstroSolar Binocular Filter OD 5.0 (50mm - 100mm) - Whitelight - Solar
Baader AstroSolar Filter in Different Size 100/120/140/160/180/200mm Metal Frame+Solar Film Astronomical Telescope Accessories|Monocular/Binoculars| - AliExpress
Kendrick Visual AstroSolar Filter for 70mm Binoculars. Fits 85-95mm OD (two required for binoculars), 76mm filter aperture. (KS6002) - Astro-Physics
Amazon.com : 10"x10" Solar Filter Sheet for Telescopes, Binoculars and Cameras : Electronics