Excelsior Optronics LLC is dedicated to the mastering and replication of micro-optics and micro-structures.  

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With 20 years experience in a variety of optical, photolithographic and semiconductor fields, we can help you with your prototyping, replication and production needs.

Based in ExcelsioR, MN

Excelsior Optronics LLC can aid you in finding the solutions you need.

We are glad to offer free consultations on your optics or metrology questions.



  Example of a micro-mirror, used for           light management