Prescription safety spectacles Focus types Varifocal Optima HD – the ultimate in customisation! • free-form varifocal lens taking into account idividual parameters such as cornea vertex distance, frame wrap angle and inclination • calculation of dioptres to an accuracy of one hundredth Bifocal lenses Bifocal • visibly ground segment for near vision ('reading field') • instant wearer acceptance as visible edge helps eyes to adjust • intermediate ranges are not corrected Varifocal lenses • gradual transition from distance to near vision, known as the progression zone • the invisible progression zone also corrects intermediate distances • clear vision at all viewing distances • may require an initial adjustment phase uvex RX lens consulting Optimal selection of products – conveniently online What are the advantages of the different lens types and coatings for innovative uvex prescription safety spectacles? Find the optimum product to meet requirements quickly and easily using the practical uvex RX app. www.uvex-safety. com/en/uvex-rxlens-consulting/ 405
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