META® specialises in designing, originating, recombining, and mass-producing nanotechnology-based authentication films.

Our customisable patented nano-optics include visual authentication technology with a unique combination of multiple colours, 3D depth and omni-directional movement. The visually engaging overt and covert security features are nearly impossible to reproduce and protect government documents, banknotes and other customer assets while delivering a memorable visual experience.

KolourOptik® is our patented technology providing government document and currency authentication. KolourOptik was a finalist for the International Association of Currency Affairs (IACA) 2020 Excellence in Currency Technical Awards.

META®’s LumaChrome™ colour-shifting film provides intuitive currency authentication by a crisp colour shift. LumaChrome security foil has been used in 30 banknote denominations and multiple secure ID applications in over ten countries.