Progressive addition lenses: are your standards up to standard?
This CPD article provides an overview of the standards that relate to progressive (and degressive) addition spectacle lenses
This CPD article provides an overview of the standards that relate to progressive (and degressive) addition spectacle lenses
This CPD article provides an overview of the standards that relate to bifocal and trifocal spectacle lenses
This CPD article provides an overview of the standards that relate to single vision spectacle lenses.
This CET article considers the factors that need to be considered when dispensing progressive addition lenses to patients, taking into account lens design and lifestyle requirements