NEN-EN-ISO 8980-2
Ophthalmic optics - Uncut finished spectacle lenses - Part 2: Specifications for progressive power lenses
inactive
| Organization: | NEN |
| Publication Date: | 1 September 2002 |
| Status: | inactive |
| Page Count: | 19 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
scope:
This part of ISO 8980 specifies requirements for the optical and geometrical properties for uncut finished progressive spectacle lenses.
Document History
September 1, 2017
Ophthalmic optics - Uncut finished spectacle lenses - Part 2: Specifications for power-variation lenses
NEN-EN-ISO 8980-2 specifies requirements and verification methods for the optical and geometrical properties for uncut finished power-variation lenses.
October 1, 2006
Ophthalmic optics - Uncut finished spectacle lenses - Part 2: Specifications for progressive power lenses
A description is not available for this item.
March 1, 2004
Ophthalmic optics - Uncut finished spectacle lenses - Part 2: Specifications for progressive power lenses
This part of ISO 8980 specifies requirements for the optical and geometrical properties for uncut finished progressive spectacle lenses.
NEN-EN-ISO 8980-2
September 1, 2002
Ophthalmic optics - Uncut finished spectacle lenses - Part 2: Specifications for progressive power lenses
This part of ISO 8980 specifies requirements for the optical and geometrical properties for uncut finished progressive spectacle lenses.
August 1, 1997
Ophthalmic optics - Uncut finished spectacle lenses - Part 2: Specifications for progressive power lenses
Gives requirements for the optical and geometrical properties for uncut finished progressive power spectacle lenses.