Chitsogozo cha Zogulitsa
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Ndi mitundu yanji ya zithunzi kapena zosintha?
Kodi zojambulajambula za Photomchromic ndi ziti? Mauna a zithunzi za zithunzi ndi magalasi owoneka bwino omwe amapangika kuti asinthe timiyala ya ultraviolet (UV). Maufumu amadana ndi kuwala kwa dzuwa kapena kuwala kwa UV, kumawateteza kuwunika komanso ma radiation ya UV. Ine ...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa mavalidwe ndi ma bifokols
Mamitundu ndi ma bifocles onse ndi mitundu yonse ya magalasi amaso opangidwa kuti athe kuthana ndi mavuto a Presbopia, zokhudzana ndi zaka zomwe zimakhudza kufupi ndi masomphenya. Ngakhale mitundu yonse ya magalasi amathandiza anthu omwe amawona pa mtunda wautali, zimasiyana ndi kapangidwe kake ndi fu ...Werengani zambiri -
Kodi maulalo a bifocal amagwiritsidwa ntchito ndi chiyani?
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 zazikuluzikulu zomwe mungaganizire mukamakambirana za ma lens a bifocal: Malangizo a Presbyyopia: Mauna a Bifoocal ...Werengani zambiri -
Ndani ali bwino kapena pang'onopang'ono?
Lemberani: I.Sintle Malingaliro Aams A. Oyenera kwa anthu omwe ali ndi malingaliro omwewo a mtunda ndi oyandikira kwa nthawi yayitali. Magulu azoyenda a A. Adilesi ya Presbyboria ndi P ...Werengani zambiri -
Ikhoza kuvala magalasi amodzi nthawi zonse
Inde, mutha kuvala magalasi amodzi nthawi iliyonse, bola monga momwe amagwiritsidwira ntchito pamaso kuti akwaniritse zosowa zanu zenizeni. Magalasi amodzi omwe ali oyenera kukonza patali, dokotala kapena astigmatism ndipo amatha kuvala t ...Werengani zambiri -
Kodi ma lens amalephera bwanji amakhudza maso?
Tiyeni tiyambe poyankha funso: Kodi zatenga nthawi yayitali bwanji kuyambira pomwe mudasintha magalasi anu? Kuchuluka kwa myopia mu akulu nthawi zambiri sikusintha kwambiri, ndipo anthu ambiri amatha kuvala magalasi amodzi mpaka kumapeto kwa nthawi ....... Izi sizolakwika!Werengani zambiri -
Kodi Mwana Wanu Ayenera Kupeza Magalasi a Kudwala Poyamba Kapena Osati? Tikukuuzani lero!
Tchuthi chozizira chikuyandikira, ndipo ndikuwonjezeka kwa nthawi yomwe imagwiritsidwa ntchito limodzi, zina mwazomwe zimadedwa ana sizimanyalanyazidwa m'miyoyo yawo yatsiku ndi tsiku ndizophunzira '. ...Werengani zambiri -
Kodi magalasi amodzimodzi ndi ofanana ndi Varifocal?
Lens imodzi yamaso: mandala onse ali ndi mphamvu yomweyo. Zopangidwa kuti zikonzere vuto la masomphenya monga kupsinjika kapena kuchitika. Muli gawo limodzi loti limapereka masomphenya omveka bwino mtunda wautali (pafupi, wapakatikati kapena patali). Malembedwe a varifocal: imodzi ...Werengani zambiri -
Kuzolowera Kuwala: Kufufuza phindu la magalasi a zithunzi za zithunzi
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Kukulepheretsani kumvetsetsa kwathunthu kwa mandala amtambo
Kodi block block ndi chiyani? Magalasi oletsa anti-buluu, omwe amadziwikanso kuti machulani abuluu otsetsereka, amapangika mwapadera kuti atulutse kapena kutseka kwa magetsi a digito, magetsi a ku LED, ndi magwero ena opanga. Kuwala kwa Blue ali ...Werengani zambiri