ISO 10110-6:2015 specifies the presentation of design and functional requirements for optical elements and systems in technical drawings used for manufacturing and inspection.
ISO 10110-6:2015 specifies rules for indicating centring tolerances for optical elements, subassemblies, and assemblies.
ISO 10110-6:2015 applies to plano surfaces, rotationally invariant surfaces, circular cylindrical, non-circular cylindrical, and non-symmetrical surfaces (general surfaces). General surfaces are described using ISO 10110-19.