Scrap optical comparator, what can it do?
33:07
Lesson 8 Optical and Video Comparators
6:09
A better way to use optical flats: Fizeau (ish) interferometer thingy
21:53
QSO em 80 M Com Magloop e 70 W
22:43
Intro Metrology for Beginning Machinists (Measuring Tools)
21:28
DIY Workshop Dust Extraction, Pneumatic System and a Control Panel
26:09
Testo os Novos SUPER LASERS... Eles vão revolucionar a indústria de máquinas!
11:39
The tool every optical lab needs to have
3:42