ISO 14999-4:2026

Optics and photonics — Measurement of optical elements and optical systems — Part 4: Interpretation and evaluation of surface form and wavefront deformation tolerances specified in ISO 10110 ISO 14999-4:2026

Publication date:   May 28, 2026

Scope

This document applies to the interpretation of data relating to the measurement of the surface form deviations of optical elements or the wavefront deformations of optical systems. Often the measurement data are generated by using interferometric techniques, but other measurement techniques also generate measurement data to describe the surface form deviations or wavefront deformations.
This document gives definitions of the optical functions and values specified in the preparation of drawings for optical elements and systems, made in accordance with ISO 10110-5 and/or ISO 10110-14 for which the corresponding nomenclature, functions, and values are listed in ISO 10110-5:2026, Annex B.