Introduction to Telescope Mirror Polishing and Ronchi testing of Mirror
24:15
Find in video from 10:48Testing the Mirror
Introduction to Telescope Mirror Polishing and Ronchi testing of M…
11.4K viewsFeb 19, 2022
YouTubeIUCAA SciPOP
My Telescope Mirror Tester
27:34
Find in video from 05:31Adjusting the Stand and the Mirror Position
My Telescope Mirror Tester
3.2K viewsOct 21, 2019
YouTubePrus Ian
Ronchi and Foucault Tests on the 20" f/4.5 Quartz Telescope Mirror
9:40
Find in video from 01:12Setting Up the Mirror
Ronchi and Foucault Tests on the 20" f/4.5 Quartz Telescope Mirror
110.4K viewsApr 30, 2010
YouTubeGordonWaite
Setting up and using a Bath Interferometer (to test telescope mirrors)
38:42
Find in video from 01:05Testing the Mirror
Setting up and using a Bath Interferometer (to test telescope …
10.2K viewsAug 18, 2022
YouTubeBath Interferometers
Foucault Tester
3:07
Foucault Tester
YouTubeCarlos Paris14.1K viewsNov 16, 2011
testing a 8in f6 gso telescope mirror
6:54
testing a 8in f6 gso telescope mirror
YouTubePinbout3.3K viewsDec 4, 2017
Applying Ronchi test to a partially polished 12.5-inch telescope mirror
0:26
Applying Ronchi test to a partially polished 12.5-inch telescope mirror
YouTubeiutubeus7.2K viewsJun 13, 2013
11:47
Find in video from 02:06Repositioning the Mirror in Right Position
How I test telescope mirrors using interferometry
3.4K viewsOct 4, 2019
YouTubePrus Ian
2:01
Telescope mirror polishing test with red laser
YouTubeMichael Robinson112 views3 months ago
36:40
Find in video from 00:49The Challenge of Large Fast Mirrors
The shaping and testing of two 20-inch optical telescope mirrors
12.6K viewsNov 7, 2012
YouTubeAuke Slotegraaf
2:17
Dobsonian/Newtonian Telescope Secondary Mirror Major Misalignment Check
YouTubeBrisbane Astronomical Society24.7K viewsMar 16, 2022
0:56
Telescope Mirrors Are Ground to 1/20th WAVELENGTH Accuracy 🔭
YouTubeMind Tick TV64 views2 months ago
3:21
DIY Telescope: Building a Foucault Tester
YouTubeBorn Adventures19.3K viewsSep 11, 2018
12:07
Testing for a Parabolic Surface
YouTubeFrancis OReilly3.5K viewsApr 2, 2012
1:56
iPhone Foucault Telescope Mirror Tester
YouTubeinfinitefx4.1K viewsSep 28, 2015
2:15
Find in video from 00:48Mirror Inside Curvature
Camera Holder for Foucault, telescope mirror testing, Foucaul…
932 viewsOct 29, 2019
YouTubePrus Ian
0:39
Inside the only lab that makes 8.4-Meter telescope mirrors
YouTubeU of A Research & Partnerships627 views5 months ago
0:37
Foucault Test Demo
YouTubeDI Hans-Heinrich Wenk6.6K viewsMar 23, 2011
5:12
How I align my Foucault Tester and Mirror
YouTubeCarlos Paris8.1K viewsApr 22, 2012
0:10
Foucault movie of a parabolic mirror F/4.2 (200 micron movement steps, very short video)
YouTubeHuygens Optics8.1K viewsMar 9, 2011
39:44
Find in video from 00:10Introduction to Mirror Grinding
How to grind a mirror for a telescope
154.6K viewsAug 9, 2011
YouTubeBBC Sky at Night Magazine
45:38
Find in video from 07:00Early Telescope Makers
Autocollimation
4.4K viewsDec 20, 2021
YouTubeTom Parker
6:10
Find in video from 03:00Aligning the Telescope
Amateur Astronomy Video 6 - Collimation and Alignment
66K viewsJul 24, 2016
YouTubeBenjamin Poole
1:02
Astronomy’s Biggest Breakthrough Is Under a Football Field
YouTubeThe University of Arizona1.7K viewsOct 16, 2024
10:18
When Should You Recoat Your Telescope Mirror?
YouTubeTsula's Big Adventures3.3K views6 months ago
0:40
Ronchi test on a little telescope mirror .
YouTubeStevie7515.6K viewsApr 8, 2008
1:01
This mirror will stabilise the images of the Extremely Large Telescope | ELT Updates
YouTubeEuropean Southern Observatory (ESO)7.7K viewsJan 24, 2025
14:06
ETX Telescope Inspection
YouTubeRandy Astronomy2.2K viewsJul 19, 2025
1:08
Telescope Mirrors Are Polished to NANOMETER Precision... Smoother Than Anything 🔭
YouTubeMind Tick TV11 views4 months ago
12:11
Find in video from 07:00Main Mirror Focus Point
Makeup Mirror Telescope Initial Test
7.2K viewsJun 22, 2015
YouTubehermanni1989
See more
Static thumbnail place holder

Short videos

24:15
Introduction to Telescope Mirror Polishing and Ronchi testing of Mirror
11.4K viewsFeb 19, 2022
YouTubeIUCAA SciPOP
27:34
My Telescope Mirror Tester
3.2K viewsOct 21, 2019
YouTubePrus Ian
9:40
Ronchi and Foucault Tests on the 20" f/4.5 Quartz Telescope Mirror
110.4K viewsApr 30, 2010
YouTubeGordonWaite
38:42
Setting up and using a Bath Interferometer (to test telescope mirrors)
10.2K viewsAug 18, 2022
YouTubeBath Interferometers
3:07
Foucault Tester
14.1K viewsNov 16, 2011
YouTubeCarlos Paris
6:54
testing a 8in f6 gso telescope mirror
3.3K viewsDec 4, 2017
YouTubePinbout
0:26
Applying Ronchi test to a partially polished 12.5-inch telescope mirror
7.2K viewsJun 13, 2013
YouTubeiutubeus
11:47
How I test telescope mirrors using interferometry
3.4K viewsOct 4, 2019
YouTubePrus Ian
2:01
Telescope mirror polishing test with red laser
112 views3 months ago
YouTubeMichael Robinson
36:40
The shaping and testing of two 20-inch optical telescope mirrors
12.6K viewsNov 7, 2012
YouTubeAuke Slotegraaf
2:17
Dobsonian/Newtonian Telescope Secondary Mirror Major Misalignment Check
24.7K viewsMar 16, 2022
YouTubeBrisbane Astronomical Society
0:56
Telescope Mirrors Are Ground to 1/20th WAVELENGTH Accuracy 🔭
64 views2 months ago
YouTubeMind Tick TV
3:21
DIY Telescope: Building a Foucault Tester
19.3K viewsSep 11, 2018
YouTubeBorn Adventures
12:07
Testing for a Parabolic Surface
3.5K viewsApr 2, 2012
YouTubeFrancis OReilly
1:56
iPhone Foucault Telescope Mirror Tester
4.1K viewsSep 28, 2015
YouTubeinfinitefx
2:15
Camera Holder for Foucault, telescope mirror testing, Foucault and Ronchi
932 viewsOct 29, 2019
YouTubePrus Ian
0:39
Inside the only lab that makes 8.4-Meter telescope mirrors
627 views5 months ago
YouTubeU of A Research & Partnership
0:37
Foucault Test Demo
6.6K viewsMar 23, 2011
YouTubeDI Hans-Heinrich Wenk
5:12
How I align my Foucault Tester and Mirror
8.1K viewsApr 22, 2012
YouTubeCarlos Paris
0:10
Foucault movie of a parabolic mirror F/4.2 (200 micron movement steps, very short
8.1K viewsMar 9, 2011
YouTubeHuygens Optics
Static thumbnail place holder