ronchi test on telescope mirror 16in f4.8 1in thk Published 2017-08-26 Download video MP4 360p Download video MP4 720p Recommendations 09:40 Ronchi and Foucault Tests on the 20" f/4.5 Quartz Telescope Mirror 24:15 Introduction to Telescope Mirror Polishing and Ronchi testing of Mirror 00:14 Align your finder to your telescope - pro tip! 08:15 How to clean your telescope's mirrors [8" Newtonian Reflector] 04:20 Why Do Spinning Liquids Make Great Telescopes? 00:03 Andromeda Galaxy with an 8” dobsonian 02:03 Ronchi Foucault tester stellafane style 11:39 H-Alpha Observing on a Budget - Coronado's Iconic Personal Solar Telescope! 11:30 How To Fix Your 8 Inch F3.9 Newtonian's Ugly Diffraction Spikes | Orion Skywatcher ES 14:49 Wayne Winton Locksmith and safe technician comments on Liberty Safe gives FBI combination to safe 00:26 Applying Ronchi test to a partially polished 12.5-inch telescope mirror 19:17 Prezidentské volby 2003 55:43 💥10 хвилин тому! СВІТАН: ЗСУ неочікувано змінили маршрут! Сім ліній оборони росіянам НЕ ДОПОМОЖУТЬ! 28:42 Telescope Mirror Testing 19:57 Dioda v závěrném směru - pokračování s vn testerem 00:21 Moon from Celestron NexStar 127 SLT Maksutov-Cassegrain Telescope #Shorts #telescope #celestron 02:47 Ronchi Test 06:26 How to build your own Homemade telescope Eyepieces for astronomy 00:09 foucault tester 40:21 Astronomické události 2023/36 Similar videos 07:46 Understanding Ronchi Test - English 01:46 Ronchi Test of the telescope mirror started in 2008 05:28 Ronchi Test Setup 00:35 Ronchi test on 4.5" part II 03:35 Ronchi test in double pass autocollimation with a flat water mirror of a SW 80ED 02:31 275 mm, F3.1, 80 LPİ Ronchi Rulling, Ronchi Test 13:33 Testing The Telescope Collimation Using Ronchi Eyepiece 00:41 Ronchi test on 4.5" part I 00:40 Ronchi test. Amatör teleskop yapımı. Amateur Telescope Making. ATM ATY. 8 inch f/5 mirror 14:44 Understanding Ronchi Test - Hindi 00:28 8in f10 Achromat lense Ronchi Test 06:54 testing a 8in f6 gso telescope mirror 01:13 Focal and ronchi test More results