Foucault Testing 8 inch F/6 Mirror Published 2020-09-19 Download video MP4 360p Recommendations 09:40 Ronchi and Foucault Tests on the 20" f/4.5 Quartz Telescope Mirror 01:34 Mjerač biračkih impulsa Iskra MA 4511 05:52 Curt's Telescope Mirror Tester 18:38 5 Surprisingly Productive Things to Do When You’re Bored 08:52 Star Test to Fix Your Telescope 07:54 Making Vaping on infinite craft 02:49 Foucault Image testing 07:29 Telescope mirror glass casting 00:10 Foucault movie of a parabolic mirror F/4.2 (200 micron movement steps, very short video) 02:55 Foucault Testing 8-inch F/6 (18Jan22) - English 11:40 Truss type compact travel scope. 5" F/7. 11:47 How I test telescope mirrors using interferometry 35:15 How To Clean Your Telescope Mirror/ Soligor MT-800 Astro 200mm(8 Inch)F/4 Newtonian Telescope 09:55 DIY Space Mouse - Do It Yourself or Buy One 00:26 Foucault Test #007 12:48 How Porter’s Turret Telescope Works - Stellafane Convention 2023 04:43 Center dotting my primary mirror 150x1400 Chinese barlowed Newtonian (TwinStar short tube) 07:46 Understanding Ronchi Test - English 03:59 Foucault knife-edge Test Setup - Hindi 06:25 Toughened vs Plain/Plate Glass Similar videos 00:12 Foucault Tests on the 18.5" f/3.55 Zerodur Telescope Mirror 06:54 testing a 8in f6 gso telescope mirror 03:21 DIY Telescope: Building a Foucault Tester 02:15 Camera Holder for Foucault, telescope mirror testing, Foucault and Ronchi 43:38 Telescope Optics Testing 01:28 Ronchi Test Aluminum telescope mirror D=400mm f3.8 3.7KG。 Astigmatism needs to be addressed 03:14 Grinding 8 inch F/6 Telescope Mirror 00:35 16" F5 meniscus mirror 9mm thick. Foucault test KE on right. 01:56 iPhone Foucault Telescope Mirror Tester 28:42 Telescope Mirror Testing 08:32 Polishing a 6" f/8 Telescope Mirror 00:47 Rough testing for mirror surface 00:36 Foucault test the parabolic telescope mirror 13:20 Making a 33 cm f4.8 mirror on the Mirror-o-Matic 9: Parabolizing 2: Parabolizing 03:51 Polishing 8 inch F/6 00:14 Foucault Test #004 02:03 Ronchi Foucault tester stellafane style More results