Zemax User Manual

We’ve all been there. You’re deep into a non-sequential raytrace, the Merit Function isn’t converging, or that new Diffraction Grating parameter isn’t behaving as expected. Your first instinct might be to search Google, scroll through a forum, or ask a colleague. But there is a 1,500+ page document already installed on your computer that holds the definitive answer:

) is primarily a built-in resource provided with the software installation. Because it is a proprietary document, it is generally not hosted as a standalone, official public link, though various legacy and community versions are available online. Where to Find the Manual Built-in Help (Recommended): If you have Ansys Zemax OpticStudio zemax user manual

If you encounter a specific error or a unique design challenge, the Zemax Community Forum is an excellent place to ask power users for advice. We’ve all been there

The documentation is organized into logical chapters that mirror the workflow of an optical designer: But there is a 1,500+ page document already

Merit function construction

Introduction & editions

Between the Glossary and the Index, there is a section called "How To Perform Specific Tasks." This is a lifesaver. Need to model a hologram? Convert a CAD part to a binary lens? Create a decentered mirror assembly? The manual gives you the step-by-step workflow.