Ruwan tabarau na RX na yau da kullun
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SETO RX 1.499 / 1.56 // 1.60 / 1.67 / 1.74 hangen nesa guda ɗaya / ci gaba / yanke shuɗi / zagaye-saman / lebur-top bifocal / ruwan tabarau na hotochromic
Lens wanda ya fito bisa ga umarnin magunguna a cikin dakin gwaje-gwajen ruwan tabarau ana kiransa ruwan tabarau Rx.A ka'idar, zai iya zama daidai zuwa 1 °.A halin yanzu, yawancin ruwan tabarau na Rx ana yin odar ta hanyar digiri na gradient na 25. Tabbas, sigogi kamar nisan ɗalibai, asphericity, astigmatism da matsayi na axial an keɓance su don cimma sakamako mafi kyau (ba kawai kauri mai ɗaci ba).Karatun tabarau na tabarau, saboda ƙarin jurewar nesantar ɗalibi, ƙimar ƙarfin gradient shine 50, amma akwai kuma 25.
Tags:Ruwan tabarau na Rx, ruwan tabarau na magani, ruwan tabarau na musamman