XY Optical Right Angle Prism – Optical Square For Total Station Surveying

Need a reliable optical right angle prism for your total station?

This XY brand prism is exactly what you need.

It's an optical square, used in surveying to establish right angles accurately.

Brand new, unopened, ready to work.

MPN and UPC don't apply, but it's a solid piece of kit.

Whether you're laying out foundations or doing construction layout, this prism helps you get it right.

Simple, no-nonsense tool for the job.