Collimation of a Newtonian Telescope - Part 1 - ENASTROS ASTRONOMIE - World Latest Movie, Series, Videos and Trailers | fetery.com

Collimation of a Newtonian Telescope - Part 1

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ENASTROS ASTRONOMIE

Published on Feb 5, 2022

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Hello everyone, I am sharing with you the first part of the video of a collimation of a Newtonian telescope - I remind you that collimation is the adjustment of the mirrors - and in this video, I show you the different movements that can be made during collimation. I hope that my little explanations will allow you to better understand how this adjustment is carried out. Other explanations will come later. Please note that when leaving the factory, the secondary mirror is theoretically well adjusted. I therefore advise you not to touch it and above all, do not unscrew the central screw, like me in the video. I unscrewed it here, to show you. To adjust the secondary, only the 3 screws would need to be touched. Alexandra. In this video: Sky Watcher Dobson 254/1200 Telescope https://www.enastros.fr/product-page/... Collimation eyepiece https://www.enastros.fr/product-page/... https://www.enastros.fr/product-page/... https://www.enastros.fr/product-page/... Collimation course at the store https://www.enastros.fr/nettoyage-et-...

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