This part of ISO 11715 specifies the content and structure of electronic data encoding for two-dimensional tracers. These data files are used to instruct electronically controlled formerless spectacle-lens profiling machinery.
NOTE The electronic data files are used as an alternative to the mechanical formers specified in ISO 11380.
BS EN ISO 11715-1:1998 history
0000 BS EN ISO 11715-1:1998(1999)
1998BS EN ISO 11715-1:1998 Ophthalmic optics - Format of digital data files for data transfer for profiling of spectacle lenses - Two-dimensional tracers