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Home > Classifieds > Astromart Classifieds > Filters > Classified #189388

For Sale: ****DayStar .7A H-Alpha T-Scanner****SOLD thanks Franz

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I have a .7 angstrom DayStar H-Alpha filter for sale. The serial number is TS-796 and operates at temperature range of 64F to 84F degrees. It will operate at other tempatures but will yield best bandpass at these temperatures. I'm also including the 60 mm ERF made for a AP 130 mm refractor. A barlow custom made for the refractor is also included so no other device is needed to bring telescope to f/30. I'm selling for $2000, the same price I paid for it a few months ago. Martin Willes

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