# Distortion and Siemens Star

#### Siemens Star

[![siemensstar.png](https://videng.wiki/uploads/images/gallery/2026-07/scaled-1680-/siemensstar.png)](https://videng.wiki/uploads/images/gallery/2026-07/siemensstar.png)

#### Distortion Grid

[![3. Distortion Grid.png](https://videng.wiki/uploads/images/gallery/2026-07/scaled-1680-/3-distortion-grid.png)](https://videng.wiki/uploads/images/gallery/2026-07/3-distortion-grid.png)

#### Distortion Checkerboard

[![3. Distortion Checkerboard.png](https://videng.wiki/uploads/images/gallery/2026-07/scaled-1680-/WVd3-distortion-checkerboard.png)](https://videng.wiki/uploads/images/gallery/2026-07/WVd3-distortion-checkerboard.png)