Spectrum Telescopes Solar Glass Binocular Filter

These filters are designed to fit binocular objective lenses with an outside diameter between 98mm and 105mm. You should measure the outer diameter of your binocular's objective lens housing carefully before purchasing to ensure a secure fit.

Yes, these are high-quality glass solar filters designed specifically for safe solar viewing. They block harmful light, allowing you to observe sunspots and solar activity without damaging your eyes or your equipment.

Glass filters typically provide a more durable, consistent, and neutral-density view of the sun compared to thin-film alternatives. They offer a natural, yellowish-white solar image that is excellent for high-contrast viewing.

Yes, this is a pair of filters. For binocular solar viewing, you must cover both objective lenses to ensure safety and maintain the correct balance for your eyes.

These filters are engineered specifically for the objective lens housing of binoculars. While they might physically fit a telescope with a similar diameter, they are optimized for the dual-lens configuration of binoculars and may not be the ideal solution for a single-aperture telescope.