Parabolizing a 20" Mirror, Part 1: Preparations Published 2010-05-09 Download video MP4 360p Recommendations 09:52 Parabolizing a 20" Mirror, Part 2: Deepening the Curve 10:59 Grinding a 25-Inch F3 Telescope Mirror: Thinning and Flattening the Back 12:58 Techniques for Refiguring an 18" f/4.4 Telescope Mirror 17:44 How to Aluminize Telescope Mirrors 14:55 Building a 20" F/3.3 Renegade Telescope: Part 1 13:31 Telescope Mirror Making: Part 3, Rough Grinding 30:47 12 inch f4.9 Telescope Mirror Part 4 17:21 Amateur Telescope Making 08:54 Pouring a 15" Pitch Lap (Part 1) for the 20" f/4.5 Telescope Mirror 09:39 My Zeiss grinding and polishing machine 07:21 Fine Grinding a 20" Quartz Telescope Mirror 12:37 ПАРАБОЛИЗАЦИИ ЗЕРКАЛА СИСТЕМЫ НЬЮТОНА 02:20 Fine Grinding a 10" F2 Telescope Mirror by Hand 09:53 Rough Grinding a 20" Quartz Telescope Mirror on the Fixed-Post Machine 20:19 Using Polishing Pads to Clear the Back of a Telescope Secondary Mirror 09:53 Figuring a 20" Mirror, Part 2: Smoothing and Blending Techniques 16:59 DIY Drum Sander for Telescope Shop 05:12 Big Telescope, Small Package: Waite Research 18" Renegade 17:22 Putting Together a 12.5" F4.6 Renegade Telescope Similar videos 06:45 Figuring a 20" Mirror, Part 1: Reducing a High Zone 00:24 Parabolizing Chuck's Mirror. 02:29 Figuring of a 20" telescope mirror with the mirror-o-matic 00:15 Parabolizing. 00:27 20" mirror polishing with machine ( ATM Turk ) 05:54 12 inch f4.9 Telescope Mirror Part 1 01:05 Parabolizing mirror - Zambuto method 09:15 A Fast Mirror Part 1, Before the Grind 06:59 Measuring the Radius on the 20" f/4.5 Telescope Mirror 03:16 Half W parabolizing stroke 09:50 Rough Polishing the 20" f/4.5 Telescope Mirror 00:23 Off-center parabolizing strokes 02:59 Cold pressing a mirror for polishing 01:45 Circular parabolization stroke 10:58 Parabolizing a 12 inch F/7.6 parabolic mirror More results