Uploaded February 2026 | Updated September 2026, 4 hours ago

---

Calibration is essential to ensure that parts perform within specification, even as they age or drift over time. Thorlabs’ dedicated calibration teams verify that all products meet international standards, both before shipment and through return merchandise authorization (RMA) service when maintenance is required. Learn how Thorlabs’ customer-centric approach drives our commitment to calibration and documentation.