Mafuta a bitoocal ndi ma lens apadera a maso amapangidwa kuti akwaniritse zosowa za anthu omwe akuvutika kuyang'ana kwambiri ndi zinthu zakunja. Zotsatirazi ndi mfundo zazikulu zomwe mungaganizire mukamakambirana za ma lens a bifocal:
Malangizo a PresBopea:Mafuta a bitoocal amagwiritsidwa ntchito kukonza kwa Presbypia, cholakwika chokhudzana ndi zaka zomwe zimakhudza kuthekera kwa diso kuyang'ana pafupi ndi zinthu zapafupi. Matendawa nthawi zambiri amapezeka ali ndi zaka 40 ndipo amayambitsa kuwerenga, pogwiritsa ntchito zida zama digita ndikuchita ntchito zina zapamwamba.
Kuwongolera masomphenyawa:Mauna a Biocal ali ndi maulamuliro awiri owoneka bwino mu mandala amodzi. Mbali yapamwamba ya mandala imapangidwa mwachindunji kuwongolera masomphenya a mtunda, pomwe gawo lotsikira lili ndi makope owonjezera kumapeto. Kalata yolumikizirayi imalola odwala a Presbyopic kukhala ndi magalasi awiri kuti akwaniritse masomphenya awo amafunikira nthawi yosiyanasiyana.
Kusintha Kusintha:Mapangidwe a mandala a bifocal amalola kusintha kwa malo osawoneka pakati pa magawo apamwamba ndi otsika a mandala. Kusintha kosangalatsa kumeneku ndikofunikira kwambiri kwa zowoneka bwino komanso zoyenera posinthana pakati pa zinthu zomwe zimafunikira masomphenyawa.
Kuphweka ndi Kusiyanitsa:Mitundu ya bifocal imapereka mwayi komanso wosinthana ndi anthu omwe ali ndi presboria popereka yankho la pafupi ndi magalasi amodzi m'magalasi amodzi. M'malo mongosintha pakati pamagalasi angapo, ogwiritsa ntchito amatha kudalira mabisi ndi zochitika zosiyanasiyana, monga kuwerenga, kuyendetsa, ntchito yapakompyuta yokhudza masomphenyawo.
Ntchito Yogwiritsira Ntchito:Magalasi a bifocal nthawi zambiri amakhala oyenera anthu omwe ntchito zawo kapena zochitika zatsiku ndi tsiku zimafunikira kusintha pakati patali. Izi zikuphatikiza ntchito monga othandizira azaumoyo, aphunzitsi, makina, ndi ojambula, pomwe masomphenya omveka bwino pamtunda ndi ovuta kwambiri pakuchita bwino ndi chitetezo.
Kusintha kwa zosowa za aliyense payekhapayekha: magalasi a bifocal amatha kusinthidwa kuti akwaniritse zofunika payekha. Optmetogists ndi ophthalmiologists amayang'ana mosamala zowona ndi moyo wa odwala ndi moyo wambiri kuti adziwe zomwe zili ndi zida za bitocal, ndikuwonetsetsa kuti mankhwalawa amakwaniritsa ntchito zawo.
Pang'onopang'ono kuzolowera:Kwa oyang'anira a Bifecal akhanda am'mimba, pali nthawi yosintha yamaso kuti isinthe mandala a bitocal. Odwala mwina amakumana ndi mavuto m'njira zosintha zina mwa mandala, koma ndi nthawi komanso nthawi, anthu ambiri amasinthasintha bwino ndipo amasangalala ndi masomphenya oyandikira.
Pomaliza, mandala a bifocal ndikofunikira kuti athe kuthana ndi zovuta zapadera zomwe zaperekedwa ndi PresBybopea. Kapangidwe kawo kameneka, kusintha kwachilendo, kusinthasintha, kusinthasintha, ndi kusinthasintha, ndi kusinthasintha kwa anthu omwe amafufuza momveka bwino kwa moyo wawo watsiku ndi tsiku.
Ndani angavale mabino?
Magalasi a Biocal nthawi zambiri amapatsidwa mankhwala omwe ali ndi Presbongoia, wokhudzana ndi zaka zomwe zimakhudza kuthekera kwa diso kuyang'ana pafupi ndi zinthu zomwe zimachitika m'maso a Elango. PresBoropia nthawi zambiri imawonekera mwa anthu obwera zaka 40, akumapangitsa kuwerenga kovuta, pogwiritsa ntchito zida zama digita, komanso kuchita zina pafupi. Kuphatikiza pa zaka zokhudzana ndi Agesboria, magalasi a bifocal amathanso kulimbikitsidwa kwa anthu omwe amayang'anizana ndi zovuta komanso pafupi ndi zolakwa zina monga mneropia. Chifukwa chake, magalasi a Biocal amapereka yankho losavuta kwa anthu omwe amafunikira mphamvu zosiyanasiyana kuti akwaniritse masomphenya awo amafunikira nthawi zosiyanasiyana.
Kodi muyenera kuvala liti mabifodi?
Magalasi a bitoocal nthawi zambiri amalimbikitsidwa kuti anthu omwe akuvutika kuwona zinthu zapafupi chifukwa cha Presboria, kukalamba kwachilengedwe komwe kumakhudza kuyang'ana kwa maso apafupi. Matendawa nthawi zambiri amawoneka ali ndi zaka 40 ndipo amawawerenga nthawi yayitali. A PresBoropia imatha kuyambitsa zizindikiro monga kusokonezeka kwa maso, kupweteka mutu, kuwona kosavuta komanso kuvuta kuwerenga kusindikiza pang'ono. Magalasi a bitoocal amathanso kupindulitsanso anthu omwe ali ndi zolakwika zina, monga zolakwa kapena zowoneka bwino, ndipo amafunikira mphamvu zapafupi kwambiri. Ngati mukuwona kuti nthawi zambiri mumakhala kutali kwambiri kuchokera pa zowerengera, zimakumana ndi zovuta mukamawerenga kapena kugwiritsa ntchito zida za digita, kapena muyenera kuchotsa magalasi anu kuti muwone zinthu pafupi, zitha kukhala nthawi yolingalira za maFoctals. Kuphatikiza apo, ngati mumavala magalasi am'maso koma mwakhala mukuvutika ndi ntchito, mabifoko amatha kupereka yankho labwino. Mapeto ake, ngati mukuvutika ndi masomphenya pafupi kapena zimawavuta kusinthana pakati pa magalasi ambiri, kukambirana mabisoko okhala ndi katswiri wosamalira maso kungathandize kudziwa ngati ndi chisankho chabwino kwa masomphenya anu masomphenya.
Kodi pali kusiyana kotani pakati pa mabifokola ndi mandala okhazikika?
Magulu a bifoocal ndi magalasi okhazikika ndi mitundu yonse yamaso owoneka ndi maso omwe amafunikira zolinga zosiyanasiyana ndikukumana ndi zosowa zowona. Kuzindikira kusiyana pakati pa mitundu iwiri ya magalasiyi kungathandize anthu kuti asankhe zochita pa zosankha za masomphenya.
Ma lets wamba: mandala okhazikika, omwe amatchedwanso magalasi amodzi m'maso, amapangidwa kuti athe kukonza cholakwika chotsimikizika, monga chokhacho monga kuwonekeranso, kapena astigmatism. Ma lees awa ali ndi mphamvu yophatikizika yophatikizika yofanana ndi mawonekedwe awo onse ndipo amapangidwa kuti apereke masomphenyawo mtunda umodzi, kaya pafupi, yapakatikati, kapena masomphenya. Anthu omwe amakhundidwa amatha kupindula ndi zomwe zimathandizidwa ndi mankhwala omwe amalola kuti awone zinthu zakunja momveka bwino, pomwe anthu omwe mwapeza kuti amafunika kuti andipatse mawonedwe awo. Kuphatikiza apo, anthu omwe ali ndi Astigmatism amafunikira mandala kuti abwezeretse chipilala chosakhazikika cha majeremu kapena mandala amaso, kuwalola kuti azingoyang'ana ma retina.
Ma lembo a Biocal: Magalasi a ma bifocal ndi apadera chifukwa amakhala ndi mphamvu ziwiri zodziwika bwino mkati mwa mandala amodzi. Ma leens adapangidwa kuti ayankhe Presbypia, mkhalidwe wokhudzana ndi zaka zomwe zimakhudza kuthekera kwa diso kuyang'ana pafupi ndi zinthu zapafupi. Monga ife tili m'badwo, ma lens aso amadzisintha kwambiri, kupangitsa kuti zikhale zovuta kuyang'ana kwambiri pantchito monga kuwerenga, pogwiritsa ntchito smartphone, kapena kugwira ntchito mwatsatanetsatane. Mapangidwe a mandala a bifocal amaphatikiza mzere wowoneka womwe umalekanitsa mbali zapamwamba komanso zotsika za mandala. Mbali yapamwamba ya mandala imagwiritsidwa ntchito kwa masomphenya kwa mtunda, pomwe gawo lotsika lili ndi mphamvu yotsekemera yofanana ndi masomphenya. Mapangidwe amphamvu awa amalola olefunguza kuti awone bwino mtunda wosiyana popanda kuzimitsa pakati pamagalasi angapo. Mauna a Biocal amapereka njira yabwino komanso yosinthira anthu omwe amafunikira kukonzekera kwa masomphenya pafupifupi ndi mtunda wautali.
Kusiyanitsa kwakukulu: kusiyana kwakukulu pakati pa mandala a bitocal ndi magalasi awo ndikugwiritsa ntchito. Mauna okhazikika amayankha zolakwa zanthawi zonse ndikupereka mawonekedwe omveka bwino pamtunda umodzi, pomwe ma leocal amapangidwira makamaka kuti agwirizane ndi Presboopia ndikupereka mawonekedwe oyandikira ndi mtunda. Magalasi okhazikika amagwiritsidwa ntchito pokonzanso zamitsempha, komanso astigmatism, pomwe magalasi a bifocal amapereka masomphenya omveka bwino pophatikiza mphamvu ziwiri zomwezo. Mwachidule, mandala okhazikika amasunthira cholakwika chokhacho ndikuwonetsa mawonekedwe amodzi, pomwe ma leifocal amapangidwira kuti ayankhe presbopia ndikupereka njira yoyatsira masisondo. Kuzindikira kusiyana pakati pa mitundu iwiri ya magalasi anga kungathandize anthu kusankha njira yoyenera yolondola yochokera pazosowa zawo komanso zomwe amakonda.
Post Nthawi: Feb-04-2024