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Omegon Pro 2'' H-alpha filter
€ 179.00
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€ 99.00
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Astronomik 12nm H-alpha CCD EOS clip filter
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Baader Ultra-Narrowband 3.5nm H-alpha CCD-Filter 1,25"
€ 257.00
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Astrodon H-Alpha 1,25", 3nm
€ 710.00
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Astrodon H-Alpha 1,25", 5nm
€ 482.00
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