42 reactions |  TRIVIA TIME: In 1733, what significant upgrade did the refractor telescope design receive? 樂✨ Find out in Cosmos Safari's podcast episode: "Telescopes 101 - How to Get Started." Listen now: https://bit.ly/4bc8IDf #CosmosSafari #Astronomy #Telescopes #Refractors #Stargazing #AstronomyTips #Podcast | Celestron | Facebook
0:40
42 reactions |  TRIVIA TIME: In 1733, what significant upgrade di…
11.3K views2 weeks ago
FacebookCelestron
Refractometer
2:46
Refractometer
36.5K viewsNov 14, 2012
YouTubeSCCchemistry
Ultimate Guide to Refractors & Prizms
9:58
Ultimate Guide to Refractors & Prizms
5.8K viewsNov 28, 2022
YouTubeCardlines
OCAL Collimation on a Maksutov telescope
1:24:40
OCAL Collimation on a Maksutov telescope
9.4K viewsJan 4, 2022
YouTubeMartin Pyott
Improving a Coleman Cooler with Reflectix insulation
11:56
Improving a Coleman Cooler with Reflectix insulation
12.3K viewsMay 23, 2022
YouTubeSuburban Solar Home
Collimating a Ritchey Chretien telescope with the TSRCKOLLI tool
15:27
Collimating a Ritchey Chretien telescope with the TSRCKOLLI tool
39.6K viewsJan 26, 2021
YouTubeteleskop-service
Collimating your reflecting Telescope in just a few minutes
7:05
Collimating your reflecting Telescope in just a few minutes
518.3K viewsNov 16, 2011
YouTubeAstronomy and Nature TV
9:41
New StellaMira 90mm ED Triplet Refractor by First Light Optics
11.8K viewsOct 31, 2021
YouTubeAstrolavista
9:30
Collimate a Telescope without a Cheshire
221.1K viewsOct 14, 2013
YouTubeMichael Bernardo
4:06
What is a refractometer and how to use to identify the status of your c…
3.6K viewsJun 15, 2023
YouTubeFleetguard
40:33
Collimation Made Easy Understanding Collimation
78.5K viewsNov 12, 2021
YouTubeSmall Optics
2:34
Refractometer Basics
11.2K viewsFeb 22, 2014
YouTubeNeil Jones Food Company
23:47
Advanced Newtonian Collimation
110.8K viewsFeb 19, 2012
YouTubeAstronomyshed
10:07
Collimating Newtonian telescopes
18.8K viewsFeb 19, 2021
YouTubeteleskop-service
2:30
Collimate Celestron Skymaster Binoculars
75.8K viewsJan 3, 2019
YouTubeStars and Guitars
4:16
LED Collimator Part 2: Getting Started
13.2K viewsDec 7, 2016
YouTubeZemax LLC
9:51
Celestron 114LCM collimation easier method
105.1K viewsFeb 4, 2018
YouTubeK Packman
33:47
How To Collimate Your Telescope
131.9K viewsDec 23, 2012
YouTubeGettin' In The Game
5:02
Using a Dual Digital Refractometer
9K viewsMay 17, 2016
YouTubeDairyTechLLC
17:07
Celestron AstroMaster 130 Collimation (Calibration)
76.3K viewsDec 22, 2019
YouTubeZnakeTech
9:53
How to Perform a Manifest Refraction
145.1K viewsNov 6, 2018
YouTubeHunter Vision
3:06
7 - Collimating a Beam
18.1K viewsFeb 25, 2020
YouTubeOptical Systems
6:54
10 WAYS TO IMPROVE AN ACHROMATIC REFRACTOR
17.1K viewsFeb 12, 2018
YouTubeGarnett Leary
2:21
How to use brix refractometer
71.7K viewsSep 3, 2020
YouTubeATO Automation
2:55
How a refractor telescope works
150.1K viewsFeb 5, 2008
YouTubeepicfantasy
6:19
Telescope Tips: Collimating a Laser Collimator
65.5K viewsJan 1, 2017
YouTubeMikeyJ
1:30
Refractometer for honey quick instructions
21.6K viewsAug 29, 2018
YouTubeIvan Strapko
4:51
EyeNetra Mobile Refraction Kit Overview: Autorefractor, Autolens…
16.4K viewsAug 9, 2018
YouTubeEyeNetra Inc
15:02
How To Collimate a Reflector Telescope (EASY METHOD)
197.9K viewsOct 9, 2020
YouTubeSmall Optics
9:33
Collimating a Newtonian Reflector Telescope - Tutorial
26.5K viewsJul 16, 2020
YouTubeMartin’s Astrophotography
See more videos
Static thumbnail place holder