Iola MFD

A critical concern in IOL R&D. Unlike systems that rely on simulated optics, the IOLA MFD measures lenses inside a physical ISO-compliant model eye with a real aberration-free cornea. It performs through-focus and through-frequency MTF scans, providing not just a single peak value but a complete MTF curve allowing full contrast profiling, focal shift analysis, and multifocal zone verification.

The IOLA MFD generates high-resolution power and cylinder maps, with thousands of data points across the lens surface. It detects and displays even minor geometric or optical anomalies. Combined with Zernike-based wavefront analysis, users can pinpoint high-order aberrations and design flaws at both central and peripheral zones.

The MFD offers fully automatic toric axis detection. It measures MTF along both principal axes (0°/90°), outputs 6 power values, 6 MTFs, and the toric axis, all without manual alignment. This eliminates operator dependency and improves repeatability in high-precision environments.

Yes. It’s built for comparative design analysis. Users can save, overlay, and analyze full wavefronts, MTF maps, power distributions, and through-focus plots. This makes it ideal for R&D teams evaluating performance variations across lens generations or different manufacturers.