New arrival--- Large-field Fully Automatic Polariscope

The newly issued Automatic Polariscope has an larger viewing field to 400*400mm. 

Measuring height can be adjusted by user to measure transparent samples with different sizes. 

This adjustment is conducted by motor. 

A characteristic application is light-guide plate for display industry. 

Measurement result display is as below. 

In this interface, users can get the exact retardation value of different areas . By input sample thickness and material stress-optical coefficient , material stress value will be calculated automatically.

Besides, additional functions are included . It allows users to measure retardation and stress value at pre-set specific locations. For example , users can freely select 100 points which are evenly distributed on the round sample . Stress value at each selected point will be displayed and saved easily.