UPMT’s DPI® and CLAP™ proprietary technologies further push the limitations of micro optics mastering by achieving submicron position accuracy over the complete area of a large master, introducing new solutions …
By combining ultra-precision 3-axis diamond turning and DPI®, arrays of freeform lenses can be machined onto replication masters or mold inserts. With DPI®, extremely low surface form error and roughness …
To demonstrate the performances of its patented DPI® technology for diamond turning of lens arrays, Wielandts UPMT has designed a fully populated master based on typical industry requirements in terms …
