Polarized lens demonstration tester for optical stores. Use it with compatible polarized sunglasses or spectacle lenses to demonstrate their polarization response at the dispensing counter.
Position the lens as intended by the tester and observe the visible response shown through the demonstration tool.
How to use
Use the tester with a compatible polarized lens or sunglass as a demonstration aid. Position the lens as intended by the tester and observe the polarization response or visible change shown through the tester.
When to use
Use when demonstrating or checking whether compatible sunglass or spectacle lenses show a polarized response.
Where to use
Use at the optical dispensing counter or sunglass demonstration area.
