Want to use your favorite 2-inch filters with your Seestar S50 smart telescope? This handy 2-pack of adapter rings makes it super easy. They're specifically designed for the S50 and have the standard M48x0.75 thread that most 2-inch filters use. Just drop your filter into the adapter's internal ring, screw it onto the telescope lens, and you're set. There's even a quick-release button so you can swap filters without messing up your alignment. They're made from durable yet lightweight material, so they won't add much weight or throw off your balance. Perfect for attaching light pollution filters, moon filters, or deep-sky filters to get clearer, higher-contrast views and photos of stars and nebulae. Having two adapters means you can pre-mount different filters and switch them out fast during a stargazing session. Note: This is for the adapter rings ONLY – the telescope and the actual filters are not included. A must-have upgrade for any Seestar S50 owner who's serious about their astrophotography!