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Testing Ability

Testing ability

Size testing

Surface quality testing


Flatness and parallelism testing(Zygo, on-line interferometer)


Centering error testing for lenses


Material inner quality and stress testing


 Coating spectrum testing-1


 Laser damage threshold testing


                                                                                                                                                               Coating durability testing(If needed by customers):

Salt fog testing


High-low temperature testing


Alcohol and acetone Soak testing


Durability testing-1


Durability testing -2


Durability testing -3


UV illumination testing


High humidity testing