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Frequently asked questions

Setup, licensing, calibration and troubleshooting answers for Trilion and ZEISS systems. If you cannot find it here, open a ticket and an engineer will pick it up.

Before you buy

Questions about choosing a system

These pages answer the pre-purchase questions: whether optical strain replaces your existing sensors, what surface preparation a test needs, how accuracy is verified for an audit, and whether you can rent before committing.

Start with ZEISS ARAMIS Optical Strain, or read how the method compares with strain gauges and extensometers.

Still stuck?

Open a ticket and a Trilion engineer will pick it up, or talk to the support team directly.