Rough Polishing the 20" f/4.5 Telescope Mirror Published 2010-03-29 Download video MP4 360p Recommendations 09:52 Parabolizing a 20" Mirror, Part 2: Deepening the Curve 20:19 Using Polishing Pads to Clear the Back of a Telescope Secondary Mirror 17:44 How to Aluminize Telescope Mirrors 17:22 Putting Together a 12.5" F4.6 Renegade Telescope 02:57 Telescope Makers (1960) 12:58 Techniques for Refiguring an 18" f/4.4 Telescope Mirror 08:12 Once you learn THIS SECRET, you will NEVER THROW AWAY your old feather DRILLS! Great DIY idea! 05:33 Hogging out a flat surface blank for a 40 cm f/4.5 mirror on the Mirror-o-Matic 03:01 Lens Grinding and Polishing 07:47 TELESCOPE MIRROR MAKING HOW TO PART 1: Rough Grinding 16:50 12 inch f4.9 Telescope Mirror Part 3 28:05 13 - Espelho 43cm 12:27 Home made Vacuum chamber 2.0 for telescope coating mirror 09:12 Making a 33 cm f/4.8 mirror on the Mirror-o-Matic 6: polishing the surface with a pitch lap 02:18 Reflecting telescopes 04:27 How To Sand and Polish Aluminum To Mirror Finish [Version 2.0] 09:53 Rough Grinding a 20" Quartz Telescope Mirror on the Fixed-Post Machine 02:29 Figuring of a 20" telescope mirror with the mirror-o-matic 08:12 I didn't believe it myself! Easy Way To Sharpen A Knife Like A Razor Sharp ! 09:39 My Zeiss grinding and polishing machine Similar videos 08:54 Pouring a 15" Pitch Lap (Part 1) for the 20" f/4.5 Telescope Mirror 09:04 Making a Ceramic Tile and Dental Plaster Grinding Tool for the 20" f/4.5 Telescope Mirror 02:52 Recycling Pitch for the 20" f/4.5 Telescope Mirror 09:40 Ronchi and Foucault Tests on the 20" f/4.5 Quartz Telescope Mirror 06:59 Measuring the Radius on the 20" f/4.5 Telescope Mirror 11:24 Preparing to Grind a 22" f/4.0 Telescope Mirror 30:47 12 inch f4.9 Telescope Mirror Part 4 09:55 Channeling a 15" Pitch Lap (Part 2) for the 20" f/4.5 Telescope Mirror 09:15 A Fast Mirror Part 1, Before the Grind 17:49 Polishing and Figuring Tips for an 8-in Telescope Mirror 09:44 Parabolizing a 20" Mirror, Part 1: Preparations 14:55 Building a 20" F/3.3 Renegade Telescope: Part 1 00:27 Rough grinding a telescope mirror blank 21:31 How to Make a Pitch lap and Polish a telescope mirror! 07:42 Channeling a Pitch Polisher for the 22" f/4 Binocular Telescope Mirrors 04:30 Telescope Mirror Spin Polishing 09:53 Figuring a 20" Mirror, Part 2: Smoothing and Blending Techniques 07:21 Fine Grinding a 20" Quartz Telescope Mirror 06:45 Figuring a 20" Mirror, Part 1: Reducing a High Zone 01:05 Rough grinding of Telescope Mirror More results