BS EN ISO 8980-4:2006

This standard BS EN ISO 8980-4:2006 Ophthalmic optics. Uncut finished spectacle lenses is classified in these ICS categories:

• 11.040.70 Ophthalmic equipment

This part of ISO 8980 specifies optical and non optical requirements, including durability, and test methods for anti-reflective coatings on spectacle lenses.

This part of ISO 8980 does not deal with the following topics:

• transmittance and absorptance;

• the colour of the reflected light.