| 1. | You can even learn how to build your own refractor telescope!
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| 2. | Telescopes come in three types : reflector, refractor and compound.
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| 3. | A similar refractor cometseeker by Brashear is in the Naval Observatory collection.
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| 4. | The company is noted for its glass reflector / refractor.
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| 5. | In the center of the equatorial room is the 1896 refractor telescope.
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| 6. | Urania's refractor topped technological history as " Urania type ".
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| 7. | Fitz made the largest refractor telescopes in America, five different times.
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| 8. | The scope itself is an inexpensive 60mm refractor available from many sources.
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| 9. | The NSMA banned all Lite Refractor cards in 1999 from being made.
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| 10. | The home also includes an observatory that houses a 7 " refractor telescope.
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