This standard specifies the transmittance characteristics of uncut finished ophthalmic lenses (hereinafter referred to as lenses or ophthalmic lenses) used for refractive correction.
JIS T 7333:2005 history
2018JIS T 7333:2018 Ophthalmic optics -- Uncut finished spectacle lenses -- Transmittance specifications and test methods
2005JIS T 7333:2005 Ophthalmic optics -- Uncut finished spectacle lenses -- Transmittance specifications and test methods