How to Collimate a Classical Cassegrain | Astrophotography Wido's AstroForum 11:52 3 years ago 15 184 Далее Скачать
HOW TO COLLIMATE A SCHMIDT-CASSEGRAIN TELESCOPE Tsula's Big Adventures 9:48 11 months ago 7 377 Далее Скачать
How to Collimate a Schmidt Cassegrain Telescope (No More Struggling) AstroPioneer 2:54 3 years ago 14 489 Далее Скачать
Collimating your Schmidt-Cassegrain telescope in just a few minutes Astronomy and Nature TV 3:46 12 years ago 221 698 Далее Скачать
SCT Telescope Collimation (With NO fancy tools) Dylan O'Donnell 16:10 1 year ago 33 440 Далее Скачать
OCAL electronic collimator Schneider Cassegrain telescope telescope collimation tutorial OCAL WORLD 3:21 3 years ago 19 357 Далее Скачать
How To Collimate A Basic RC Telescope | From A to Z AstroAddict 16:07 2 years ago 19 351 Далее Скачать
SCT Collimation with Tri Bahtinov Mask Mark Stephen Photography 6:29 8 months ago 6 779 Далее Скачать
Newton and Cassegrain telescope - Astro Laser Set KVANT forschool 1:02 2 years ago 8 536 Далее Скачать
How to Collimate a SCT Telescope??? Do it the SAFE and EASY way! AVT-Astro 19:29 3 years ago 39 257 Далее Скачать
Newtonian Telescope Collimation for Absolute Beginners Unusual Toy Telescopes 8:47 7 months ago 16 038 Далее Скачать