Introduction

This station mainly trains and learns to use optical autocollimator to conduct non-contact detection of the geometric tolerance of polished surfaces of optical components that are easily damaged. Students can learn how to use optical autocollimator; they can learn to use optical autocollimator to measure prisms angle tolerance, parallelism and tower tolerance.

Training Content

Learn how to use optical autocollimator;

Reflective prism optical parallelism detection;

Optical prism sag error measurement;

Optical prism angle error measurement;

Comparative method to measure prism angle error.