Kiwon lafiyaGani

Bifocals taimaka a gani

Bunkasuwar likita fasahar sa miliyoyin mutane a ko'ina cikin duniya don sake su batattu hangen nesa da kuma kai cikakken rai. Daya daga cikin tabbatar da hanyoyin da za a samu daga presbyopia, wanda ya auku tare da shekaru a mafi yawan mutane ne da yin amfani da biyu ko fiye da nau'i-nau'i daga tabarau. Hakika, wannan ba ko da yaushe m, kuma a nan ya zo da taimakon bifocals, wanda ya hada da kaddarorin biyu nau'i-nau'i.

Yawanci, da babba da rabi daga cikin gilashin a wadannan tabarau taimaka maka ka gani m abubuwa, da kuma kasa - rarrabe abubuwa da suke kusa da. Wadannan tabarau da tabarau zai iya zama more, sa'an nan bifocals iya zama trifocals ko multifocal.

A ra'ayin na halittar da aka yi wahayi zuwa da yanayi, wasu irin kifaye da Bifocal gani, wanda damar kyau zuwa ga abubuwa a kan kasa da tafki da kuma a lokaci guda a hankali bi tsarin da tsuntsaye masu cin nama a saman. An yi imani da cewa na farko bifocals ƙirƙira Bendzhamin Franklin, wanda hada da nau'i biyu daga tabarau a daya.

An ban sha'awa ci gaban wannan ra'ayin da shawarar masanin kimiyya daga Isra'ila Zeev Zalewski, wanda hada da gilashin haka cewa bifocal tabarau ne sauƙin amfani. Ya tabarau ba kaifi iyaka tsakanin PANIN. Light nuna daga kusa da nesa abubuwa ne mayar da hankali a daya m rafi, wanda yake rufe dukkan akan tantanin ido. Wannan damar daidai mai kyau zuwa ga dukkan abubuwa. A cikin wadannan tabarau kasa gaji idanu, da kuma bukatar kasa lokaci zuwa daidaita zuwa gare su.

ban sha'awa fasalin da aka lura a cikin gwaji. Sai ya juya daga cewa sun iya daidaita da biyu da gani sosai. Wannan shi ne, wadannan da tabarau zai iya ba kawai jimre wannan cuta shekaru, suna da amfani sosai a matsayin m gwargwado.

Development of high fasahar kuma samar da ƙarin damar a ci gaba da batun na kiyayewa. Wa ci gaba da bifocal tabarau a cikin lantarki version. A wannan yanayin, tsakanin biyu PANIN an saka a cikin wani ruwa crystal allo, wanda yake ba mu da image.

A cikin hali na lantarki version of bifocals zuwa Developers fuskantar kalubale don kara image quality. Ban sha'awa sababbin abubuwa da kuma zabin don ƙara ko rage image, da kuma autofocus. A farko prototypes an bayar da PixelOptics, wanda ya ci gaba da bincike a wannan yanki.

Bayan tuntubar likita, za ka iya saya bifocals. Su farashin dabam dangane da kamfanin ta kayayyakin da kuma ingancin da dukiya. Amma babban abu a cikin wannan al'amari, shi ne yadda ya kamata zaba sigogi irin wannan maki. A wannan dogara da karshe karbuwa daga cikin lokaci da zai iya dauka zuwa kwanaki goma bayan farkon amfani.

Idan kana da karin lokaci na aiki tare da abubuwa da suke da kusa, kasa gilashin ya zama ya fi girma yankin fiye da da babba. Kuma, daidai da, a lõkacin da aiki tare da m batutuwa, saya da tabarau da mafi yanki daga cikin manya windows. Wannan zai taimaka maka da sauri daidaita zuwa ga sabon samfurin da kai cikakken rai.

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