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 # Example 12: Sequential System Explorer

 Last update: 09.03.2026 

Ex 12: A new file is created and all values for each section of the sequential system explorer are changed; adjustments are made to wavelength, field, polarization, materials catalog, system title/notes, default coating/scatter files, and lens units.

```
Input:		None

Output:		API\e12_seq_system_explorer.zos

```

[C#](example_12_cs.md)

[C++](example_12_cpp.md)

[Matlab](example_12_m.md)

[Python](example_12_py.md)