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Has anyone tried the Samyang mirror lenses? - DSLR, Mirrorless & General-Purpose Digital Camera DSO Imaging - Cloudy Nights
Re: Why don't you shoot M42 with a 500mm mirror lens?? This is why.: Astrophotography Talk Forum Forum: Digital Photography Review
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Amazon.com : Opteka 500mm f/6.3 (with 2X- 1000mm) Telephoto Mirror Lens for Canon EF-Mount EOS 90D, 80D, 77D, 70D, 60D, 50D, 7D, 6D, 5D, 5DS, 1DS, T8, T8i, T7i, T7s, T7, T6s,
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Astrophotography - Canon 300 f/4 or 800mm f/8 mirror lens | Astrophotography, Galaxies, Space and astronomy
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Messier 42 The Orion Nebula Stock Photo - Download Image Now - Astrology, Astronomy, Color Image - iStock
Why don't you shoot M42 with a 500mm mirror lens?? This is why.: Astrophotography Talk Forum Forum: Digital Photography Review
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