Foucault Test #007 Published 2016-09-24 Download video MP4 360p Download video MP4 720p Recommendations 09:40 Ronchi and Foucault Tests on the 20" f/4.5 Quartz Telescope Mirror 00:44 Galilean Telescopes at the Adler Planetarium #Shorts 1:00:48 Men for Hire 27:34 My Telescope Mirror Tester 09:39 My Zeiss grinding and polishing machine 43:38 Telescope Optics Testing 01:28 Ronchi Test Aluminum telescope mirror D=400mm f3.8 3.7KG。 Astigmatism needs to be addressed 16:57 Full Moon Through 8" Dobsonian Telescope 00:59 test de foucault 06:59 How To Make Parabolic Mirrors From Space Blankets - NightHawkInLight 03:21 DIY Telescope: Building a Foucault Tester 38:42 Setting up and using a Bath Interferometer (to test telescope mirrors) 00:12 Foucault Tests on the 18.5" f/3.55 Zerodur Telescope Mirror 17:44 How to Aluminize Telescope Mirrors 00:28 Foucault & Ronchi Tester 00:34 Foucault test of 400 mm diameter spherical mirror (short video) 00:09 foucault tester 04:36 DIY Telescope: Polishing the Mirror 15:16 Silvering of telescope mirror | How to make reflector telescope |Step-6| Large12" telescope making Similar videos 00:30 Foucault test movie 05:12 How I align my Foucault Tester and Mirror 04:30 Foucault Test 00:59 TEST DE FOUCAULT: TIEMPO DE PULIDO 160 MINUTOS / FOUCAULT TEST: POLISHING TIME 00:37 Foucault Test Demo 02:55 Foucault Test Reveals an Oblate Spheroid. 00:25 Google sketchup foucault tester 00:35 16" F5 meniscus mirror 9mm thick. Foucault test KE on right. 03:48 Foucault test 150mm 00:36 Foucault test the parabolic telescope mirror 00:44 skywatcher 150/750 foucault test 02:55 Foucault Testing 8-inch F/6 (18Jan22) - English 16:46 My Foucault Tester 04:55 First foucault testing 02:49 Foucault Image testing More results