Automated cosmetic inspection of spectacle lenses
The QualiLENS®300 system is designed to upgrade the cosmetic inspection of spectacle lenses by automating defect detection, a critical requirement for spectacle lens manufacturers. Fully suited for production environments, it integrates seamlessly into manufacturing lines for both early-stage defect detection after grinding and final quality control.
The system goes beyond defect visualisation by providing not only defect detection but also automatic defect classification and sorting. The innovative approach lies in the combination of optical technologies and advanced software engineering. It identifies and classifies defects such as scratches, spots and varnish drips from the hard coating process and more.
In addition to cosmetic inspection, the high-resolution camera also makes dimensional control possible. The diameter or location of engravings of lenses can be measured with high precision.
This technology shifts inspection from visual judgement to data-driven sorting.
It provides reliable Go/No-Go statements, accurate traceability data and valuable insights for process optimisation and productivity improvement.
