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Hello Everyone,

I am trying to interface OpticStudio with Python but I am missing the ZOSAPI_NetHelper.dll; probably it has been delated since I cannot find it anywhere.

Is there someone who could submit it to me? I would really appreciate!

Thank you very much Everyone.

Hi Matteo,

This file should be located in  the folder \Zemax\ZOS-API\Libraries. I'm also attaching it here 

I hope it helps!

Berta