Luminit is a leading provider of microoptics for the emerging LiDAR, biometrics, and time of flight (ToF) markets. Our in-house direct-writing of masters bring custom microoptics designs from conception to high volume production, and Luminit's greyscale photolithography and advanced microscopy tools allow the creation of refractive and diffractive optics with feature sizes down to 1 micron. Advantages to customers include design, mastering, replicating, testing and measuring under one roof with compressed design cycles and simplified supply chains. Our proprietary LSM algorithm eliminates grid patterns for homogenization with no middle hotspot and roll-off.

Optical outputs include flat-top intensity profiles, random dot generators, pattern generators, custom diffuser profiles, Fresnel lens, phase plates, and custom logos or graphics. Components can be manufactured by injection molding, roll-to-roll embossed, or sheet-by-sheet embossed, depending on thickness, temperature, and volume requirements.

close up view of micro optic diffusergraph of micro optic diffusermicro optic sensor diffuser graph


  • Precision, high-volume plastic optics

  • 3D surface relief creation

  • Smooth or pixelated greyscale designs

  • Multi-layer alignment & measurement tools

  • Surface and profile measurement tools

  • 3D Measurements

  • Custom refractive optics design

  • Custom diffraction optics design

  • Flood illumination


  • LiDAR

  • IR emitter-based facial/eye/head tracking

  • IR and visible emitter based LiFi

  • Automotive HUD

  • Branding projection

  • Facial recognition

  • Time of Flight (drones, automation, robotics)

  • Gesture Recognition

  • Flexible light guides

  • Beam Shaping

  • Structured Lighting

  • Random dot generator

Contact Us to learn more or download the Data Sheet.