Zemax Opticstudio License Fixed Info

For those moving to the current subscription model, OpticStudio is organized into three distinct tiers to match different engineering needs:

These are owned outright. While they run the software forever, they require an active support agreement to access new releases or technical support. zemax opticstudio license fixed

While locked to one machine at a time, it can be transferred between computers (for the same user) or to a different end user once every 30 days. For those moving to the current subscription model,

Includes full tolerancing, non-sequential ray tracing, and API/ZPL support for advanced programming. non-sequential ray tracing

All Black USB licenses (numbers 22000–40999) are perpetual. Newer red or green USB keys and softkey licenses can be either perpetual or subscription. 2. Single-User Fixed Licenses