We introduce VION, a new generation of non-contact optical video extensometers designed for precise and reliable strain measurement during mechanical testing. The VION series replaces the previous ONE range and delivers a significant step forward in measurement capability, usability, and data quality.
More capability, less effort
The VION series is newly enhanced with full 3D strain measurement, enabling accurate evaluation of real specimen behavior even in cases involving out-of-plane motion or non-uniform loading. At the same time, simplified and faster calibration significantly reduces test setup time and improves overall workflow efficiency.

Smarter algorithms, easier control
Compared to the previous generation, VION features more advanced image-processing algorithms, ensuring higher measurement stability and reliability throughout the entire test. The system can also be operated via an external keyboard, providing greater comfort and flexibility—especially in automated or high-throughput testing environments.
Ready for modern testing requirements
The non-contact measurement principle remains a key advantage, allowing strain to be measured without influencing the specimen or test conditions. VION is an ideal solution for laboratories and industrial testing facilities looking to upgrade from the ONE series or adopt a modern optical strain measurement system without increasing operational complexity
Considering an upgrade from ONE to VION, or looking for a new optical strain measurement solution?
Contact our specialists—they will be happy to recommend the optimal configuration for your application.
TEAM LABORTECH

