Astronomik Filters H-beta SC filter (43791)
4371.27 Kč
Tax included
One of the greatest challenges in exploring the night sky is the brightening caused by artificial lights, such as streetlights, which significantly reduce the visibility of celestial objects beyond the Solar System. Near towns or cities, the night sky is far from truly dark, making deep-sky observation difficult. This H-beta filter addresses this issue by dramatically increasing contrast through blocking unwanted artificial light. It leverages a unique property of emission nebulae, which emit light in specific colors known as emission lines.