A lighting option with coaxial light is suitable for inspecting the reflective surface of wafers.
The image on the right shows a section of a structured wafer.
The image on the right was taken while also using the „Streifenregelung“ option.
You can configure our VARI Universal CIS (VUCIS) with these and other lighting options.
![](https://tichawa-vision.de/wp-content/uploads/2024/07/Screenshot-2024-07-04-132639.png)
![](https://tichawa-vision.de/wp-content/uploads/2024/07/Screenshot-2024-07-04-122609-1024x625.png)