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Kodi magalasi opitilira patsogolo ndi chiyani?

Magalasi opitilira makonda kuchokeraOptical yabwinondi munthu payekha, mkulu-mapeto kuwala njira kuti n'zogwirizana ndi wosuta masomphenya zosowa. Mosiyana ndi magalasi okhazikika, ma lens omwe amapita patsogolo amapereka kusintha kosalala pakati pa pafupi, apakatikati ndi masomphenya akutali popanda mzere wakuthwa wakuthwa, kuwapangitsa kukhala abwino kwa odwala myopia ndi presbyopia.

Zofunika Kwambiri:

Kuwongolera Mawonekedwe Ogwirizana:
Magalasi opitilira patsogoloikhoza kupangidwa kuti igwirizane ndi mankhwala apadera a wovalayo, moyo wake komanso zosowa zowoneka m'mawonekedwe osiyanasiyana a nkhope. Mapangidwe amunthuwa amachepetsa kupotoza kowoneka bwino ndipo amapereka mawonekedwe omasuka komanso achilengedwe, omwe amakhala okonda makonda kuposa ma lens achikhalidwe ambiri.

Chitonthozo Chowonjezereka ndi Kulondola:
Kaya wovalayo akugwira ntchito pakompyuta kwa nthawi yayitali, akuchita zinthu zakunja, kapena akufunika kusintha mawonekedwe pakati pa mtunda wosiyanasiyana, magalasi opitilira patsogolo amatha kukwaniritsa zosowa zawo zenizeni kudzera mu mawonekedwe osiyanasiyana a nkhope. Mapangidwe olondola komanso chitonthozo chapamwamba cha magalasi amawapanga kukhala chisankho chabwino kwa makasitomala omwe amafunikira ntchito ndi chitonthozo.

Kuphatikiza kukongola ndi ntchito:
Magalasi opitilira muyeso ali ndi mwayi wowoneka bwino. Mosiyana ndi magalasi a bifocal, omwe ali ndi malo osiyana, ma lens omwe amapita patsogolo amapereka kusintha kosalala pakati pa malo okhazikika, omwe amakhala owoneka bwino popewa kulumpha kwadzidzidzi m'masomphenya omwe amawonedwa ndi magalasi achikhalidwe.

Ndani ayenera kuzigwiritsa ntchito:
Magalasi opita patsogolo ndi oyenera makamaka kwa anthu omwe ali ndi presbyopia, omwe nthawi zambiri amakhala opitilira zaka 40 ndipo amavutika kuyang'ana pafupi. Ndiwo chisankho chabwino kwa anthu omwe amafunikira kuwongolera masomphenya koma amafuna magalasi ogwirizana ndi zosowa zawo zowonera. Magalasi opita patsogolo amakopanso kwa iwo omwe akufuna kupewa mzere wodziwikiratu wogawikana womwe umawonedwa pa magalasi a bifocal.

Bifocal-Lense2

Kwa ogulitsa zovala zapamaso, ogulitsa ndi optician, magalasi opitilira chizolowezi samangokweza zinthu zawo, komanso amakopa makasitomala omwe amafuna chitonthozo chapamwamba komanso kumveka bwino. Chifukwa magalasiwa amapangidwira kwa kasitomala aliyense, amatha kukhala otsika kwambiri pazowerengera, zomwe zimathandiza kukopa makasitomala ozindikira omwe ali okonzeka kuyika ndalama pakuwona kwawo.


Nthawi yotumiza: Aug-23-2024