Telescope Making, Rough Grinding a 12.5 inch primary mirror Published 2009-08-02 Download video MP4 360p Recommendations 09:53 Rough Grinding a 20" Quartz Telescope Mirror on the Fixed-Post Machine 23:47 Making a 27 inch Cassegrain telescope mirror 17:49 Polishing and Figuring Tips for an 8-in Telescope Mirror 37:55 See What This Guy Did With Tree Logs To Create A Unique Dining Table 13:07 Coating and handling operation of an 8 meter telescope mirror at Paranal Observatory in Chile 50:00 the second tree is overwhelming... Cut down 2 trees on the edge of the rice field. 05:37 Fresnel LENS and PARABOLIC MIRROR APERTURE SOLAR FRESNEL POWER CPV Part 2 15:01 Constructing A Byzantine Sundial-Calendar - Part 1 (Making The Cutters) 09:04 Making a Ceramic Tile and Dental Plaster Grinding Tool for the 20" f/4.5 Telescope Mirror 12:36 Ingenious home tricks to simplify your life! Recycle plastic pipes 17:44 How to Aluminize Telescope Mirrors 03:28 Go Inside a Telescope Mirror Factory | To a Billionth of a Meter 54:31 Wooden monsters from Mount Sindoro sell for tens of dollars!! sawed into boards I Sawmill 09:39 My Zeiss grinding and polishing machine 12:37 Telescope Mirror Making: Part 2, Hogging to depth 13:05 Flower pots craft // Details how to make Flower pots from Cement and Iron tiles 12:38 Skill in making ribs measuring 6 cm × 6 cm using a chainsaw 07:21 Fine Grinding a 20" Quartz Telescope Mirror 03:00 Liquid Mirror Telescope Specular Reflection True Adjustable Parabola Solid Body Rotation 13:31 Telescope Mirror Making: Part 3, Rough Grinding Similar videos 07:15 Telescope Making, Rough Grinding a Primary mirror for a 12.5 inch Buchroeder Quad Schiefspiegler 08:06 Telescope Making, Rough Grinding a 12.5 Inch Primary Mirror for a Buchroeder Quad Schiefspiegler 07:52 Making a Telescope. Rough Grinding a 12.5 Inch Primary Mirror for a Buchroeder Quad Schiefspiegler 00:53 Grinding a 12.5-inch telescope mirror with 5-micron Aluminium Oxide 07:47 TELESCOPE MIRROR MAKING HOW TO PART 1: Rough Grinding 00:58 Grinding a 12.5-inch telescope mirror with 120 grit 00:27 Rough grinding a telescope mirror blank 00:27 Telescope : mirror grinding / ébauchage de miroir (300mm, 12") 04:51 How to build a telescope from a hard drive 00:56 Diamond disk grinder machine for telescope mirror 00:31 Rough Grinding an 8in Telescope Mirror 14:58 Grinding my first 6" f/8 Telescope Mirror 00:13 Telescope mirror grinding machine 03:51 Grinding a telescope mirror 08:49 12.5 inch Buchroeder Quad Schiefspiegler, Rough grinding 03:30 Rough Grinding an 8.5 inch Telescope Mirror 07:35 Telescope Mirror Making: Part 5, Pits, pits, and more pits 00:25 Grinding a 12.5-inch telescope mirror with 120 grit (side view) 00:09 VT300 setup of primary mirror More results