FIELD: optics.
SUBSTANCE: invention relates to process accessories used in forming optical surfaces with complex geometrical shape by copying method, and can be used in optical-electronic instrument-making in mass production of optical elements with aspherical surfaces. Master-matrix comprises substrate with aspherical surface made on it. Aspherical surface is made on surface of layer from hardened polymer composition applied on spherical surface of substrate, wherein the cured polymer composition contains filler in form of powder with particle size of not more than 10 mcm from the same pre-cured polymer composition, and the spherical surface of the substrate is polished.
EFFECT: simplification of the technology and reduction of labor intensity of its manufacturing due to exclusion of the spherical substrate aspherisation operation.
1 cl, 1 dwg
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