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Demanding optical systems such as ADAS camera modules, AR/VR headsets, and smartphone camera lenses are pushing the limits of optical design and manufacturing. With larger fields of view and broader wavelength ranges, the lens parameters are constantly improving. One of the challenges for manufacturers is to qualify ever more complex lenses with the highest accuracy even though traditional metrology instruments reach their limits. By working in close collaboration with manufacturers, Phasics pushes optical testing limits and proposes a new metrology tool dedicated to the qualification of demanding assemblies. KALEO MTF is an automatic test station designed to provide complete lens qualification on-and-off axis at multiple wavelengths: wavefront error, Modulation Transfer function (MTF), trough-focus MTF as well as geometric and radiometric lens parameters. KALEO MTF is the dedicated solution for optical designers in search of efficient prototyping and production teams looking for fast and accurate quality control and troubleshooting.