Astrozap Baader Film Solar Filter

This filter is designed for 9.25" Schmidt-Cassegrain telescopes with an outer diameter between 10.2" and 10.6". We recommend measuring your telescope's front cell outer diameter before purchasing to ensure a secure fit.

This filter uses high-quality Baader Film to provide a crisp, white-light view of the sun. This allows you to observe solar phenomena like sunspots and granulation with high contrast and detail.

Yes, this filter provides full-aperture coverage, which is the standard for safe solar viewing. It blocks harmful radiation, allowing you to observe the sun safely, though you should always inspect the film for pinholes or damage before every use.

No, the filter is designed to slide directly onto the front of your telescope. It is built specifically for the dimensions of 9.25" Schmidt-Cassegrain models, making the setup straightforward.

The film is delicate, so handle it only by the edges and avoid touching the surface. When not in use, store the filter in a clean, dry, and protected container to prevent punctures or scratches that could compromise safety.