Review: The Astrophotography Filter That ‘Deletes’ Light Pollution on Full-Frame Cameras
We've previewed this very special filter before, and now come back with results from testing it in the field. The STC's Astro-Multispectra Filter blocks out artificial light of our modern world in the form of light pollution and increases contrast to reveal faint deep-sky objects. While available for Canon too, Taiwanese STC brings an exclusive filter to Nikon full-frame to capture wide-angle shots of the night sky.