Grinding a 25-Inch F3 Telescope Mirror: Thinning and Flattening the Back Published 2014-12-16 Download video MP4 360p Download video MP4 720p Recommendations 06:59 How To Make Parabolic Mirrors From Space Blankets - NightHawkInLight 09:52 Parabolizing a 20" Mirror, Part 2: Deepening the Curve 30:46 Мощный телескоп своими руками . часть 17 17:44 How to Aluminize Telescope Mirrors 07:02 Top 10 awesome & Useful Angle Grinder Discs!!! 04:20 Why Do Spinning Liquids Make Great Telescopes? 28:35 Телескоп - это просто 05:33 Hogging out a flat surface blank for a 40 cm f/4.5 mirror on the Mirror-o-Matic 13:07 Coating and handling operation of an 8 meter telescope mirror at Paranal Observatory in Chile 05:20 how to quickly cut four types of metal using a hand grinder | welding tricks 12:58 Techniques for Refiguring an 18" f/4.4 Telescope Mirror 13:21 Приготовление реактивов серебрения зеркала телескопа / Preparation chemicals for mirror silvering 09:39 My Zeiss grinding and polishing machine 07:32 if everyone knew the company would stop production | angle grinder 04:51 How to build a telescope from a hard drive 11:33 Самодельные телескопы. Часть 2 1:10:16 Casting a light weight telescope mirror (all steps in the process) 04:27 Как сделать ТЕЛЕСКОП своими руками. Сочи 03:44 How to make a telescope mirror I Shaping Science episode 5 30:30 50-inch Telescope Installation Similar videos 04:36 Grinding a 25" F3 Telescope Mirror: Chamfer and Edging 00:14 Machine grinding a 25" telescope mirror. http://www.jeffbaldwin.org/bao.htm 10:49 Grinding and Polishing a Telescope Mirror 07:47 TELESCOPE MIRROR MAKING HOW TO PART 1: Rough Grinding 00:27 Rough grinding a telescope mirror blank 00:11 John Lightholder grinding a 20" F3.3 mirror for New Moon Telescopes! 04:28 Fine Grinding a Telescope mirror 39:44 How to grind a mirror for a telescope 11:24 Preparing to Grind a 22" f/4.0 Telescope Mirror 30:47 12 inch f4.9 Telescope Mirror Part 4 00:56 Diamond disk grinder machine for telescope mirror 16:50 12 inch f4.9 Telescope Mirror Part 3 02:20 Fine Grinding a 10" F2 Telescope Mirror by Hand 32:26 12 inch f4.9 Telescope Mirror Part 2 00:13 Telescope mirror grinding machine 20:19 Using Polishing Pads to Clear the Back of a Telescope Secondary Mirror 13:31 Telescope Mirror Making: Part 3, Rough Grinding 00:42 Grinding the back of a 24" f /3.7 mirror. More results