OPT Telescopes - Have you heard about the Radian Triad Ultra Filter? This Filter allows you to cut straight through light pollution in even the most heavily light-polluted cities. This image was
![Red halos with Radian Triad Ultra Quad-Band Narrowband Filter – General – Astro Pixel Processor Forum Red halos with Radian Triad Ultra Quad-Band Narrowband Filter – General – Astro Pixel Processor Forum](https://149359399.v2.pressablecdn.com/wp-content/uploads/wpforo/attachments/2204/thumbnail/5717-stars.jpg)
Red halos with Radian Triad Ultra Quad-Band Narrowband Filter – General – Astro Pixel Processor Forum
![Red halos with Radian Triad Ultra Quad-Band Narrowband Filter – General – Astro Pixel Processor Forum Red halos with Radian Triad Ultra Quad-Band Narrowband Filter – General – Astro Pixel Processor Forum](https://i0.wp.com/www.astropixelprocessor.com/wp-content/uploads/wpforo/attachments/7594/5736-image.png?ssl=1)