2" Фокусер и 500мм ньютон
Milling a 2" focuser of my own design, assembling and adjusting a 500mm Newtonian with it, and installing it under the observatory dome.

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The main problem with microfocusers in Crayford (the most widely used telescope focuser)

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3" фокусер своими руками, для телескопа 625 мм!

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Reworking the TAL250K telescope focuser body, checking its bending rigidity

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Tiny Telescope - a pocket sized Dobsonian

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DIY Coil Winding Machine. 3D Printed with Standard Hardware Only!

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Разбор и исправление косяков 3" фокусера ньютона (GSO 3" newton focuser mod)

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Unbelievable Workers | Working with Talented Engineers #46 #fail #adamrose #smartworkers

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самодельный 352мм кассегрен

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Revealing The SPECIAL TECHNIQUE Of A Pakistani Man To EXTRACT GOLD From Used Motherboard Waste

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300мм Ньютон-Кассегрен - постройка, юстировка и оценка оптики

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The Spinning Giants: Flywheels That Stored Dangerous Power

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My Next Masterpiece!!! I Built a Tool Post Milling Spindle

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лучший 2" фокусер синты, проверка жесткости и исправление недостатков

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Самые Нелепые Ошибки Рабочих, Снятые на Камеру

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This clever mechanism can double in length.

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How did they make this in the 1800's?!

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Двухдюймовый низкопрофильный фокусер на 3D принтере.

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СУПЕР ИДЕЯ ИЗ 160 ТРУБЫ!! УДИВИ ДРУЗЕЙ такой самоделкой и СЭКОНОМЬ 500$!

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Optimized my Focuser, Sirius Test, Moon at the End, DIY 215/1300 Telescope

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