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Orion Nebula using 3nm narrowband filters from a bright sky observing site - Sky & Telescope - Sky & Telescope
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Antonio Martin-Carrillo on Twitter: "The Orion nebula imaged from the heart of #Dublin using a Skywatcher 80mm refractor & #Canon80D camera with #astronomik cls filter. Light pollution 0, me 1! 😁🌌🔭#astrophotography https://t.co/9WD3K6bbGc" /
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Orion nebula - Wierd uneven Halos - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights
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