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Deposition Sciences Inc. - Reliable Thin-Film Coatings - Ldbd 9/22

Test Plates


Test plates are used as a reference to test surface flatness, power, displacement, irregularity, and radius of curvature. Before interferometers were so widely used, test plates were the only method for optics fabricators to verify the flatness of a particular optical surface.
Test Plates

Rainbow Research Optics LLC
6830 S Dawson Circle
Centennial, CO 80112
United States
Phone: +1 303-371-3000
Fax: +1 303-371-1333
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