Indawo oya kuyo ukuze ukhusele umbono: iiglasi zokufunda ilanga ze-bifocal
Sivumele ukuba sikubonise ngale mveliso imangalisayo, iiglasi zelanga ze-bifocal, ezidibanisa iimpawu zokufunda iiglasi kunye nezibuko zelanga kwiphakheji enye efanelekileyo ukukunika amava okubonwayo amatsha.
Ukusetyenziswa kokuqala: iiglasi zokufunda ze-bifocal
Ukwanelisa iimfuno zakho zokubona kufutshane kunye nokubona kude, ezi glasi zelanga ze-bifocal ziqulethe iilensi ze-bifocal zeprimiyamu. Ezi glasi zinokukunceda ubone kakuhle kwaye uphucule umgangatho wobomi bakho nokuba ufunda amaphephandaba, usebenzisa ifowuni, okanye ujonga imihlaba ekude.
Umsebenzi 2: Yeka ukukhanya okukhulu kunye nemitha ye-UV
Ezi glasi zokufunda ilanga ze-bifocal zinokuvala ngempumelelo ukukhanya okuqaqambileyo kunye nemitha ye-UV xa ungaphandle kwilanga elithe ngqo, ukukhusela amehlo akho ekwenzakaleni. Xa usenza imisebenzi yangaphandle, ayinikezeli nje kuphela amava okubonwa atofotofo kodwa ikwakhusela amehlo akho kwimitha ye-UV.
Umsebenzi 3: Ihenjisi yasentwasahlobo ebhetyebhetye
Ulwakhiwo lwehinge yasentwasahlobo yezi glasi zokufunda ilanga lubhetyebhetye kwaye luziqhelanisa negophe lobuso bakho ngokuzenzekelayo ukuze lulunge ngakumbi. ikuvumela ukuba uthathe ithuba lokufumana amava okunxiba kwaye ugcine inqanaba lakho lokuthuthuzela nasemva kokunxiba ixesha elide.
Umsebenzi 4: Kulula ukuyiphatha kwaye iluncedo
Ezi zibuko zelanga ezineelensi ezimbini azinamandla nje kuphela kodwa ziyaphathwa. Ubomi bakho bunokuba lula kwaye busebenziseke ngakumbi ngeperi yeglasi ezinokugubungela zonke iimfuno zakho, kubandakanya ukubona kufutshane, ukubona kude, kunye nokhuseleko lwe-UV.
Ubomi bakho bucace gca, bukhululekile ngakumbi, kwaye bukulungele ngakumbi unxibe iiglasi zelanga ze-bifocal!