Specification:
A prismatic compass is a surveying instrument which is extensively used for calculating bearings of survey lines and included angles between them. Sizes: 4”/6” diameter with telescopic aluminium folding stave.
![](https://www.aerann.com/wp-content/uploads/2018/09/prismatic-compass.jpg)
Specification:
A prismatic compass is a surveying instrument which is extensively used for calculating bearings of survey lines and included angles between them. Sizes: 4”/6” diameter with telescopic aluminium folding stave.