HD
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Opto Tech HD Progressive Lentium
Et Optech HD Progressive Lens Design concentrat in unwanted astigmatism in minor areas de lente superficie, ita expanding in locis perfecte patet visio ad sumptu superiore gradibus LABES et distortione. Proinde magis progressivam lentium plerumque exhibent sequentibus, latius distantiae plaga angusto circa zonas et altius, magis celeriter augendae campester superficiei astigmatism (propinqua spatiosi venustas).