LUMINA microlenses are widely used in laser systems, optical communications, sensors, and industrial inspection, offering compact size, high precision, and reliable performance.
Multiple material options are available, including optical glass, fused silica, and high-performance polymers.
Additional treatments such as AR and protective coatings can be applied, with strong capability for scalable mass production.
Diameter range:0.2 – 10 mm
Diameter tolerance:±0.01 mm (tighter tolerances available upon request)
Focal length range:–50 mm to 200 mm (design dependent)
Focal length tolerance:±1% (typical)
Centration:< 3 arc min
Clear aperture:>85% of diameter
Surface quality:60/40, 40/20,20/10
Surface accuracy:λ/4 – λ/10 @ 632.8 nm (design dependent)
Surface roughness:low-scatter polished surfaces available
Materials:Optical glass, fused silica (quartz), sapphire, IR crystals
Coating options:AR or custom coatings upon request
Final specifications are defined based on optical design and application requirements.
Ultra-compact optical designs with diameters down to sub-millimeter scale
Wide focal length range with high imaging and beam-shaping precision
High centration accuracy for reliable optical alignment
High transmission and low-scatter optical surfaces
Broad material selection including optical glass, fused silica, sapphire, and IR crystals
Fully customizable focal length, aperture, geometry, and coatings
Suitable for compact imaging, sensing, medical, and wearable optical systems
Medical endoscopes and micro cameras
Laser beam shaping and coupling
Optical communication systems
Sensors and AR/VR devices
