Kwa ma lets a Biocal, pali mitundu yosiyanasiyana, monga ma bifoloko-apamwamba kapena ma bifocles ozungulira. Ophyanistrist kapena ophthalmologist asankha mtundu ndi mphamvu ya gawo la bitocal kutengera zomwe wodwalayo amafuna. Chigawo cha bifocal chimaphatikizidwa ndi mandala osindikizidwa, ndipo mandala amapezekanso kuti agwirizane ndi wodwala ndi mankhwala.
Momwemonso, zothandizira pang'onopang'ono, zomwe zimapangitsa kusintha pang'onopang'ono ndi kusasinthika kuchokera kutali kupita ku masomphenyawo, ophyanilojest kapena ophthalmolojekini adzapereka mphamvu ndi mapangidwe ake opita patsogolo malinga ndi zosowa zake. Malipoti oyenda pang'onopang'ono amasinthidwa ndikupera ndikupukuta, poganizira za chimango komanso mankhwala.
Njira ya RX ikhoza kugwiritsidwa ntchito popanga magalasi a bifocal komanso opita patsogolo, onetsetsani kuti zofuna za munthuyo zimakwaniritsidwa.
Hann optics ndi omwe angathe kukhala ndi mandala ochepa a bitocal ndi othandizira.
Omalizidwa | Bitocal | Wolimbikira | ||
Pamwamba | Pamwamba | Ophatikizidwa | ||
1.49 | √ | √ | √ | √ |
1.56 | √ | √ | √ | √ |
1.56 Dulani buluu | √ | √ | √ | √ |
1.56 Photochchchromic | √ | √ | √ | √ |
Polycarbonate | √ | √ | √ | √ |
1.6 | √ | - | √ | √ |
Pls idagwa kutsitsa fayilo ya zojambula zamakono za mandala omaliza.
Kuyika kwathu kwenikweni kwa magalasi omalizidwa
Magalasi oyesedwa a bifocal & mopitirira
Magalasi a Bifocal a Bifocal & Ogonera ndizofunikira pakugulitsa nsikulu zamaso zam'maso za m'maso, kupereka mayankho osinthasintha kwa anthu omwe ali ndi Presboopia ndi zosowa zina zamaso. Magalasi awa amapangidwira mokwanira kupereka okwera omwe ali ndi kuwongolera kosawoneka, kumayang'ana kwa onse oyandikira.
Malingaliro a Biocal amatenga magawo osiyanasiyana, ndipo gawo lapamwamba lomwe limapangidwira mtunda ndi gawo lotsikira pafupi ndi masomphenya. Mapangidwe a bifocal awa amalola oyembekezera kusintha pakati pa mtunda wosiyanasiyana mosavuta, kuwapangitsa kusankha bwino kwa anthu omwe akufuna kuwongolera kwa anthu onse apafupi ndi am'tali.
Mbali zopita patsogolo, kumbali inayo, imasinthira pang'onopang'ono pakati pa masomphenyawo, kuthetsa mizere yomwe ilipo m'mapako a bitocal. Kupita kopanda pake kumeneku kumapereka mwayi wokhala ndi chochitika chachilengedwe komanso owoneka bwino, kulola kuwona bwino patali konse popanda kufunikira kusintha pakati pamagalasi ambiri.
Magalasi a Bifocal a Bifocal & Omwe amapangidwa kuti azitha kuyeretsa ma lempha, kupangitsa chidwi cha maovorite kuti apangitse zosoweka zam'maso zam'maso onse zomwe zikuwoneka bwino. Ndi kapangidwe kazinthu zina zodalirika, ma leens amenewa amakhala njira yothetsera njira yabwino komanso yothandiza.
Akatswiri am'maso amafunika kukomoka kwa ma bifocal komanso pang'onopang'ono kuti athe kuthana ndi malingaliro osiyanasiyana, kupereka masoka ndi masomphenya omveka bwino komanso omasuka pazochitika zamasiku onse. Kaya kuwerenga, kuyendetsa, kapena ntchito zina, magalasi amenewa amapereka yankho lodalirika komanso losintha kwa anthu ambiri.
Ndi mapangidwe awo otsogola komanso magwiritsidwe ake, magalasi ophatikizika a bifocal & mopitirira malire amatenga mbali moyenera popereka njira zolondola komanso zomveka bwino kwa anthu padziko lonse lapansi. Maguluwa amalimbikitsa kudzipereka kwabwino komanso zatsopano m'makampani am'maso zam'maso zam'maso zam'maso zam'maso zam'maso.