Inspection of transparent materials

Transparent surfaces: QualiLENS® 200

Our solution QualiLENS® 200 is dedicated to optical lens and sapphire watch glass qualification. Designed for automated testing of optical lenses, QualiLENS® 200 is suitable for use at an operator workstation.

QualiLens 200 pour lentilles, glace de montre et autres pièces de petites tailles
Measurement range 60 x 60 mm*
Lateral resolution 20 μm *
Power supply 230 / 110 V – 16 A

QualiLENS® 200 uses a single piece of equipment to address:


Optical power measurement (spherical, cylindric, prismatic, axes)


Dimensional inspection (diameter)


Engraving reading (« letters and numbers », locating optical axes)


Automatic detection of defects (chips, scratches, lathe and machining defects, etc.)

Defect detection

30 mm diameter sapphire watch glasses

contrôle des glaces de montres

Our system automates the inspection of watch glasses by detecting pits, scratches, and inclusions.

Defects are identified and located automatically by the QualiLENS® 200.