Aspheric metrology is more than a measurement — it's a decision. LaCroix's latest white paper breaks down 2D vs. 3D metrology, correction tools, and real-world case studies to guide your next design.
May 7, 2026
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Measuring aspheric optics demands more than a single approach. LaCroix Precision Optics' white paper, Measuring Aspheres in a 3-D World, provides a practical guide to understanding when 3D metrology is necessary and when 2D is sufficient. Explore the advantages and disadvantages of each method, the tools used to correct aspheric surfaces, and a real-world case study on a 6" asphere. Whether you're designing for tight centration tolerances or pushing surface quality with MRF, this paper equips optical engineers and program managers with the insight needed to make confident metrology decisions at every stage of development.
