_{VR Factory}

Bifocal dzuwa kuwerenga magalasi mankhwala
Ndife okondwa kukudziwitsani za magalasi athu owerengera dzuwa a bifocal. Lingaliro la mapangidwe a magalasi awa ndikuphatikiza zochitika ndi mafashoni, kupatsa makasitomala magalasi omwe samakwaniritsa zosowa zawo zamasomphenya komanso amateteza maso awo ku kuwonongeka kwa UV.

1. Magalasi owerengera a Bifocal
Magalasi owerengera dzuwawa amagwiritsa ntchito magalasi apamwamba kwambiri kuti akwaniritse zosowa za anthu owonera patali komanso myopia. Theka lapamwamba la lens la bifocal limagwiritsidwa ntchito poyang'ana patali ndipo theka lapansi ndilo masomphenya apafupi, kulola makasitomala kukhalabe ndi masomphenya omveka ngati akuyang'ana kutali kapena pafupi.

2. Ntchito ya magalasi
Magalasi athu owerengera dzuwa a bifocal amaphatikizanso ntchito za magalasi adzuwa, omwe amatha kuletsa kuwala kwamphamvu ndi kuwala kwa ultraviolet. Izi ndizofunikira makamaka kwa anthu omwe amakhala panja, chifukwa kuwala kowala komanso kuwala kwa UV kumatha kuwononga maso ndi khungu. Magalasi athu amateteza maso anu ku zovulala izi.

3. Hinge yosinthika yamasika
Magalasi athu adzuwa a bifocal alinso ndi ma hinji osinthika a masika, kuwapangitsa kukhala omasuka kuvala. Ziribe kanthu kukula kwa mutu wanu, mahinji a kasupe amasintha kuti mutonthozedwe, kuonetsetsa kuti magalasi ali pamalo abwino nthawi zonse.

Magalasi athu owerengera dzuwa a bifocal ndi magalasi othandiza kwambiri omwe samakwaniritsa zosowa zanu zamasomphenya komanso amateteza maso anu. Ngati mukuyang'ana magalasi omasuka, othandiza, magalasi athu a bifocal ndiye chisankho chabwino kwambiri.