Univet 539 Prescription Safety Glasses — FT Rated, Two Sizes | Certus

The Univet 539 Essential safety frame: FT impact rating that holds at temperature extremes, in 56 mm and 59 mm fittings. Prescription-glazed 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.