Explore Scientific Filters SII 12nm 1.25" (77343)
405.43 AED
Tax included
The Explore Scientific SII 12nm 1.25" filter is designed for observing and photographing specific types of nebulae and other deep-sky objects. This filter allows light at the wavelength of 672 nm to pass through, which corresponds to the emission line of ionized sulfur. It's particularly useful for enhancing the visibility of planetary nebulae, emission nebulae, and supernova remnants, especially in light-polluted areas.