Wielandts

Ultra precision optics

Your solution for high quality
optics manufacturing

We provide solutions for the following applications:

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Automotive

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Augmented and Virtual Reality

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Healthcare

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Space

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Others

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Who we are

Unique ultra precision machining and replication technologies for your next generation products

Wielandts UPMT is a technological company that develops unique machining and replication processes to provide custom solutions to the most demanding customer requests for optical and mechanical precision parts.

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What we do

Ultraprecision technologies for your application

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DPI® Lens Arrays Masters

This patented technology brings on-axis diamond turning to produce arrays of all kinds. By shifting the workpiece with respect to the main spindle in a dynamic, balanced and ultra precise way, each surface of an array can be machined sequentially. With this technique, DPI® achieves outstanding  form accuracy and surface finish on each lens to be machined, from multiple single...
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Replicated optics

Wielandts UPMT has developed polymer optics replication processes to overcome existing limitations, for example in terms of shape accuracies. Based on these processes, polymer lenses have been produced for multiple customer applications such as virtual reality pancake lenses, laser beam scanner collimation lenses, endoscope lenses, gratings, etc.  
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SPDT Services

Wielandts UPMT provides single-point diamond turning services for single parts and series production of space mirrors, infrared lenses, prototype imaging or illumination lenses, … The company is equipped with State-of-the-Art ultra-precision machines operating in a thermally stable and vibration free environment. Beside these machining equipment, multiple metrology instruments guarantee...
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News

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25/03/2024

Lens arrays with submicron position accuracy

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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 for small series to large volume replication.

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22/03/2024

DPI®: Freeform lens array master for imaging applications

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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 can be obtained on a large number of lenses such as required for imaging applications like future AR/VR products.

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21/03/2024

Fully populated lens arrays master diamond turned with DPI®

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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 of lens sizes, number of lenses, master dimensions and tolerances for imaging applications.

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Jobs

Work in an exciting technological environment

Our success lies in the people we recruit. In order to continue our development, we are constantly looking for new talents willing to join us.

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