II-VI Optical Systems (formerly Max Levy Autograph) has extensive experience and capabilities to develop and customize ultra precision patterns for the Semiconductor wafer and Flat Panel Display manufacturing equipment markets. These markets demand the precision of our patterns on various optical components and silicon or quartz wafers up to 450mm. Large format patterns are available on substrate sizes up to 3000mm. MLA is unique with our ability to apply <1 ┬Ám feature size patterns on both sides of the substrate.


  • up to 450mm Targets
  • Calibration Grids
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