Rosette RGB & Ha by Steve Cooper

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Rosette RGB & Ha

Ha with a modified Canon 20D camera and a 8" f/4 Vixen R200SS telescope.
21 X 6 min. exposures at ISO 1600 with a Hutech 8nm bandpass Ha filter.

RGB with a Modified Canon 40D camera and Borg 101ED refractor with .85 reducer.
11 X 7 Min @ ISO 1000 with IDAS filter.

other sizes: small medium large original auto

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