The Zemax Knowledgebase is moving!

On August 1, 2025, our articles will only be available on Ansys Optics. As they become available, use the new URL listed at the top of an article to update your bookmarks.
Note: Ansys Optics is in English only. If a translation is available on an individual article, it will be listed below the article title.

System Setup

Mixed Mode

CAD

See all 9 articles

Source Modelling

See all 14 articles

Non Sequential Objects

See all 8 articles

Illumination System Fundamentals

See all 18 articles

Tilted/Decentered Systems

See all 10 articles

Scattering

See all 15 articles

Coatings

Materials

See all 11 articles

Sequential Surfaces

See all 17 articles

Imaging System Fundamentals

See all 14 articles