10:39

Autocollimator part 2

16:32

Practical work with an autocollimator.

16:46

Autocollimators 1: Introduction

43:41

Precision Work on a Budget: How to Make Your Own Power Scraper -( baix clone )-

4:47

Autocollimator Working animation

25:40

Precise spirit level

22:51

Repair of a linear movement pair with control of its geometry using an autocollimator.

11:39

The tool every optical lab needs to have