cassegrain Pictures Search Results 41 to 50 of 115
NGC 6946
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PB050032.JPG
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Moon and its negative
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98% Full IMG 0019.JPG
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IMG111.jpg
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M15, How Low Can You Go?
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Tycho
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4" 100mm refractor and 4" Maksutov Cassegrain on T mount
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IC 342
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Both cassegrain and newtonian positions, interchangeable secondaries
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