Binocular Solar Filters made of Black Walnut & Black Walnut Burl veneers, using Baader Astro Solar Safety Film for the best visual detail. Friction fit.
The front pair in photo has an aperature of 70mm, the inside diameter of the cell is 85mm, will fit most but not all 70mm binoculars. $35 for the pair, plus shipping. <- THIS PAIR HAS SOLD, THANKS BOB
The back pair has 76mm aperture. The inside diameter of the wood cell is 101mm. Light weight but very strong. Will fit a variety of binoculars like 70mm Fujinon's or smaller refractors like a Ranger, anything less than 100mm in diameter. $45 for the pair or $25 for one, plus shipping.
Other sizes and materials available please contact me for more information.