Lens arrays masters
With Kaleido's micro-milling capabilities >300 mm diameter lens masters can be manufactured with very high form accuracies and pitch control
Application example
Manufacturing of 92 micro-lenses on a 2" brass master. Lens radius of curvature 1.9812 mm
Lens form accuracy: < 200 nm (PV)
Lens radius variation: < 0.4 %
Lens pitch control error < 2 µm
