Hi STAR users,
Our developers have created several custom extensions to help STAR users export results from different FEA software.
For Ansys Mechanical, you can find the extension described in this KBA, OpticStudio STAR Module: Ansys Data Export Extension. You can download the extension under the Downloads section.
For Femap with Nastran users, the extension is attached under this post.
Please feel free to reach out to Zemax STAR team if you have any questions regarding usage of these custom extensions.