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Dobson 760 mm

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a Portable 25" Telescope

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Making a 33 cm f4.8 mirror on the Mirror-o-Matic 8: Parabolizing 1: Preliminary remarks

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Are old Takahashi achromats any good? Review of the Tak TS65, 65mm f/12.4 refractor from 1978

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26" Thompson Refracting Telescope - Dome E

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Dobson 760 mm. f/3.55

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Cutting telescope mirror blanks out of a thick glass tabletop

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Dangerous Grindstone Installation in 1971

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Montaggio Dobson 36"

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My observatory

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Ultra-portable, lightweight16"F4 dob: NMT's The Hybrid

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How to Aluminize Telescope Mirrors

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Ultralite 4.5 inch Travel Telescope

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How This Man Dug a 2-Story Home Inside a Mountain for 7 Years

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SkyWatcher StarGate 20'' SynScan

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My Zeiss grinding and polishing machine

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Obserwatorium astronomiczne

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Dobson 22” f3 DocTelescope with Nexus DSC Pro

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What can you see with a REALLY BIG telescope?

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