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1.56 FSV Blue Block HMC Blue Coating iilensi Optical
ILens yeBlue Block, ikwayibiza ngokuba yiBlue Cut Lens okanye UV420 Lens. Kwaye ineendidi ezimbini ezahlukeneyo zelensi yebhlokhi eblowu, enye yilensi yebhlokhi eblowu, olu hlobo luvimba ukukhanya okuluhlaza ngezinto; enye yongeza ibhlokhi eblowu. ukubhloka ukukhanya blue.Abathengi abaninzi bakhetha impahla blue block lens, kuba zitshiphu kwaye kulula ukujonga umsebenzi walo block, kufuneka nje ipeni ukukhanya blue ngokwaneleyo.
