Astroscan Repair Guide (Part 1 of 3): Align Those Old Telescope Optics! скачать в хорошем качестве

Astroscan Repair Guide (Part 1 of 3): Align Those Old Telescope Optics!

They say Astroscans can't be aligned or collimated. In this video, I show you how to collimate the secondary mirror. This is the first in a series of videos about the wonderful Edmund Scientific Astroscan telescope. #astroscan #telescope #repair #collimation /// AMAZON AFFILIATE LINK (Note: I earn a small commission from this link) /// Snap Ring Retainer Pliers: https://amzn.to/4k20KRY ///Related Videos/// Astroscan Part 1: How to collimate the Astroscan secondary mirror:    • Astroscan Repair Guide (Part 1 of 3): Alig...   Astroscan Part 2: How to fix the primary mirror:    • Astroscan Repair Guide (Part 2 of 3):   Fi...   Astroscan Part 3: How to fix the focuser and accessories:    • Astroscan Repair Guide (Part 3 of 3): Fix ...   /// Norm Sperling's Astroscan interview:    • Astroscan Telescope Designer Was Only Paid...   /// Norm Sperling's Website: https://www.everythingintheuniverse.com/ /// Replace Focuser? Check out Joe Jaguar's video:    • part 2 Cutting the Astroscan in 2 pieces #...   /// Astroscan Online Collimation Resource: Gary Seronik website: https://garyseronik.com/how-to-collim... /// AMAZON AFFILIATE LINKS (Note: I earn a small commission from these links) /// /// My Adventure Scifi Novel Series: Kindle Edition: https://amzn.to/49O9bud Paperback: https://amzn.to/4aPRc7Y Audiobook: https://amzn.to/3WhhXOw Celestron Starsense Small Dobsonian: https://amzn.to/4kkd0Nw Best Smartphone Adapter EVER: https://amzn.to/3MYYnBF Best Value Set Of Upgraded Eyepieces: https://amzn.to/3Y7MYmn Best Overall Red Dot Finder: https://amzn.to/3UQVPJr Economy Smartphone adapter: https://amzn.to/3WfKS2e Bluetooth button: https://amzn.to/3OBpW1i (prices have risen) Best book for new astronomers: "Turn Left At Orion": https://amzn.to/3PDxLo4 CHEAP 8 inch Dobsonian Telescope: https://amzn.to/49TH12l NICE 8 inch Dobsonian Telescope: https://amzn.to/4bbxIuU STARTER Dobsonian Telescope: https://amzn.to/3T5HzeL RED HOPE Adventure Scifi Novel Series: Kindle Edition: https://amzn.to/49O9bud Paperback: https://amzn.to/4aPRc7Y Audiobook: https://amzn.to/3WhhXOw ** My new SciFi short story prequel, right here on YouTube **    • MARS Sci-Fi Audiobook Full Length and Unab...   YouTube NOTES: 1) This video complies with the YouTube Community Guidelines and Terms of Service. 2) No music was used in this video. 3) All products shown were purchased by me with my own money. 4) This video contains no controversial subjects, no politics, no children, and no offensive language. Video Chapters: 00:00 Introduction 00:34 History 01:10 My Cheap Version 01:40 Tape Roll For A Base 01:50 Bad Collimation/Options 03:07 Baseline Bad Collimation 03:34 Remove Glass Plate 04:00 Ring Discussion 06:35 Locking Notch Discussion 06:58 Remove Glass Plate (for real) 07:55 Primary Mirror Shake Test 09:09 Side-To-Side Collimation 10:39 Forward/Back Tilt Collimation 12:00 Final Collimation Check 12:42 Use Caution 13:07 Moon Test 13:30 Summary YouTube NOTES: 1) This video complies with the YouTube Community Guidelines and Terms of Service. 2) No music was used in this video. 3) All products shown were purchased by me with my own money. 4) This video contains no controversial subjects, no politics, no children, and no offensive language. Discussed in this video: This video discusses some of the history of the Edmund Scientific Astroscan telescope made from 1976 through 2013. Norm Sperling was one of the designers. #astrophotography #teleskop