Univet 571 Prescription Safety Glasses — Sizes & Certification | Certus

The Univet 571 full-rim safety frame: 56□16-125, EN 166 F rated, in Honey, Amethyst and Stone. Glazed to prescription with impact-rated lenses by Certus.

Certus is a UK platform for managing prescription safety eyewear compliance to EN 166, covering hazard assessments, ordering, optician verification and certificate records. Operated by Certus Safety Ltd, registered in England and Wales, company number 17364362.