Hogging out a flat surface blank for a 40 cm f/4.5 mirror on the Mirror-o-Matic

Opening the channels of a pitch tool

Making a 33 cm f4.8 mirror on the Mirror-o-Matic 9: Parabolizing 2: Parabolizing

Spiegelschleifen 16Zoll F3,36

25.1 quartz mirror polish shut down sequence 1080p

Тесты Рончи и Фуко на 20-дюймовом кварцевом зеркале телескопа f/4.5

Using the Fixed-Post Grinding Machine for Rough Grinding an 11-inch Telescope Mirror

Rough Grinding an 8.5 inch Telescope Mirror

Unbelievable Workers | Working with Talented Engineers. EP10 #construction #adamrose #workers #smart

Восстановление плоскошлифовального станка || Обработка по наследству

Making a 33 cm f/4.8 mirror on the Mirror-o-Matic 2: grinding a mirror to a longer focal length

Making a 33 cm f/4.8 mirror on the Mirror-o-Matic 6: polishing the surface with a pitch lap

More on flat making

My Zeiss grinding and polishing machine

Grinding a 25-Inch F3 Telescope Mirror: Thinning and Flattening the Back

Parabolizing a 12 inch F/7.6 parabolic mirror

Making a 33 cm f/4.8 mirror on the mirror-o-Matic 4: Fine grinding with 25, 15 and 9 micron grit

Как сделать станок для резки заготовок для зеркала телескопа | изготовление 12-дюймового телескоп...

Figuring of a 20" telescope mirror with the mirror-o-matic

How It's Made - Telescopes

Pitch Lap Making