HD
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Opto Tech HD Lenses Progressive Lenses
Naqshadaynta muraayadaha horusocod ee OptoTech HD waxay xoogga saartaa astigmatism-ka aan loo baahnayn meelo yar yar oo ka mid ah muraayadda muraayadda, taas oo balaadhisa aagagga aragti cad oo cad oo kharash ah heerarka sare ee blur iyo qallooca.Sidaa awgeed, muraayadaha horusocod ee adag ayaa guud ahaan muujinaya sifooyinka soo socda: aagagga fogaanta, cidhiidhiga aagagga u dhow, iyo sare, oo si degdeg ah u kordhaya heerarka astigmatism ee dusha sare (kooxaha si dhow u bannaan).