Figuring a 20" Mirror, Part 2: Smoothing and Blending Techniques Published 2010-04-06 Download video MP4 360p Recommendations 11:24 Preparing to Grind a 22" f/4.0 Telescope Mirror 09:44 Parabolizing a 20" Mirror, Part 1: Preparations 09:54 GoPro Shows the Refiguring of a 14" Telescope Mirror 17:49 Polishing and Figuring Tips for an 8-in Telescope Mirror 17:22 Putting Together a 12.5" F4.6 Renegade Telescope 14:55 Building a 20" F/3.3 Renegade Telescope: Part 1 09:52 Parabolizing a 20" Mirror, Part 2: Deepening the Curve 09:53 Rough Grinding a 20" Quartz Telescope Mirror on the Fixed-Post Machine 12:37 ПАРАБОЛИЗАЦИИ ЗЕРКАЛА СИСТЕМЫ НЬЮТОНА 04:29 The Quick, Cheap and EASY Way to Find the Center of a Circle 06:31 Donek Dragknife in Action and How it Works 09:15 A Fast Mirror Part 1, Before the Grind 07:11 Telescópio caseiro #08 Polimento espelho de alumínio com abrasivo #1000 32:26 12 inch f4.9 Telescope Mirror Part 2 03:01 Lens Grinding and Polishing 10:59 Grinding a 25-Inch F3 Telescope Mirror: Thinning and Flattening the Back 11:47 Blanking Punch Die Set - The Punch 05:46 Few People Know This Method! Tips that experts always use that you may not know 30:47 12 inch f4.9 Telescope Mirror Part 4 01:00 Telescope mirror polishing lap that avoids risk of thermal shock Similar videos 06:45 Figuring a 20" Mirror, Part 1: Reducing a High Zone 09:53 Mirror Making: DIY Spherometer Part 2, Calibrating and Using the Instrument 13:02 Figuring an Astigmatic Mirror 09:55 Channeling a 15" Pitch Lap (Part 2) for the 20" f/4.5 Telescope Mirror 04:49 Figuring Tips for a 5.5-inch Renegade Secondary Mirror 00:27 Power of Magic Powder 🔥😲 #shorts #youtubeshorts #shortsfeed #carrom #viral 06:59 Measuring the Radius on the 20" f/4.5 Telescope Mirror More results