Quality Assurance



A quality assurance metrology technician checks for edge thickness variation on ZnSe lenses before the parts are inspected.



Our quality assurance inspectors clean and inspect every part before shipping our products to our customers.

Quality Assurance

The quality assurance program at II-VI includes thorough testing, documentation, and statistical analysis to ensure that each optic and component performs to established standards. Dimensional and surface testing equipment, both optical and mechanical, coupled with spectrophotometers and precision reflectivity and transmission test systems, guarantee consistent quality. The material absorption is measured by custom designed laser calorimeters.