Eyewear Ulwazi
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Zeziphi iindlela zokuziphatha ezichaphazela umbono wakho?
Ngokuphuhla kobuchwepheshe bale mihla, ubomi babantu buya bungahlukani kwiimveliso ze-elektroniki, nto leyo eyenze ukuba iingxaki zombono ngokuthe ngcembe zibe sisihloko esixhalabisayo ngokubanzi. Ngoko ke zeziphi iindlela zokuziphatha eziya kuchaphazela umbono? Yeyiphi imidlalo elungele umbono? Oku kulandelayo kuya kubonelela...Funda ngokugqithisileyo -
Yeyiphi imikhwa yeliso elibi ehlala ingahoywa kubomi bemihla ngemihla?
Amehlo athatha abantu ukuba bayixabise indawo entle kwaye bafunde ulwazi olusebenzayo nolunika umdla. Amehlo aphinda arekhode inkangeleko yosapho kunye nabahlobo, kodwa ngaba uyazi kangakanani ngamehlo? 1. Malunga ne-astigmatism I-Astigmatism yimbonakaliso ye-refraction engaqhelekanga kunye nesifo samehlo esiqhelekileyo. Isiseko...Funda ngokugqithisileyo -
Yenza Ezi Zinto Ukuthothisa Ukuguga Kwamehlo Akho!
Yenza ezi zinto ukuze unciphise ukuguga kwamehlo akho! I-Presbyopia ngokwenene yinto eqhelekileyo ye-physiological. Ngokwetheyibhile ehambelana nobudala kunye nesidanga se-presbyopia, inqanaba le-presbyopia liya kwanda kunye nobudala babantu. Kubantu abaneminyaka engama-50 ukuya kwengama-60, isidanga siqhelekile...Funda ngokugqithisileyo -
Ihlobo lilapha-Ungalibali Ukukhusela Amehlo akho elangeni
Ukubaluleka kokukhusela ilanga kwamehlo Ihlobo lilapha, kwaye ukukhuselwa kwelanga kubalulekile ebusweni bezulu eliphezulu le-ultraviolet. Nangona kunjalo, xa kuziwa ekukhuselweni kwelanga ehlobo, abantu abaninzi bagxila kuphela esikhumbeni kwaye bawahoxise amehlo. Ngapha koko, amehlo, njengenxalenye ebuthathaka kakhulu yomzimba womntu ...Funda ngokugqithisileyo -
Ngaba Ukunxiba Iiglasi Ixesha Elide Kuyakwenza Ujongeke Umbi?
Abahlobo abanxiba iindondo ezisingqongileyo, xa bekhulula iindondo zabo, sisoloko sivakalelwa kukuba iimpawu zabo zobuso zitshintshe kakhulu. Kubonakala ngathi iinkozo zamehlo ziye zadumba, kwaye zikhangeleka zibuthuntu. Ke ngoko, i-stereotypes "yokunxiba iiglasi kuya kukhubaza amehlo" kwaye R...Funda ngokugqithisileyo -
Indlela yokukhetha iiglasi zabantwana?
Namhlanje, baya besanda abantu abanxiba iindondo. Kodwa abantu abaninzi abazi ukuba bazinxiba njani kwaye nini iindondo. Abazali abaninzi baxela ukuba abantwana babo banxiba iiglasi kuphela eklasini. Kufuneka zinxitywe njani iiglasi? Unexhala lokuba amehlo aya konakala ukuba anxibe ngalo lonke ixesha, kwaye unexhala lokuba i-myopia ...Funda ngokugqithisileyo -
Unokukhetha Njani iperi yeeglasi zeOptical?
Indima yeeglasi ze-optical: 1. Ukuphucula umbono: Iiglasi ezifanelekileyo ezifanelekileyo zinokuphucula ngokufanelekileyo iingxaki zombono ezifana ne-myopia, i-hyperopia, i-astigmatism, njl., Ukuze abantu babone ngokucacileyo ihlabathi elibangqongileyo kunye nokuphucula umgangatho wobomi. 2. Thintela izifo zamehlo: Iiglasi ezifanelekileyo zinokunciphisa...Funda ngokugqithisileyo -
Kutheni Khetha iiglasi zeMetal zelanga?
Iiglasi zelanga zinemisebenzi elandelayo kubomi bemihla ngemihla: Imitha ye-Anti-ultraviolet: Iiglasi zelanga zinokuyithintela ngokufanelekileyo imitha ye-ultraviolet, ukunciphisa umonakalo wemitha ye-ultraviolet emehlweni, kwaye zithintele izifo zamehlo kunye nokuguga kwesikhumba. Nciphisa ilitha: Iiglasi zelanga zinokunciphisa ilitha xa ilanga lomelele, ziphucule...Funda ngokugqithisileyo -
Ungasikhetha njani iSibini seefreyimu ezikhululekileyo kunye nezintle?
Xa unxibe iindondo, ukhetha luphi uhlobo lwezakhelo? Ngaba yifreyim yegolide ebukekayo? Okanye izakhelo ezinkulu ezenza ubuso bakho bube buncinci? Kungakhathaliseki ukuba yeyiphi na oyithandayo, ukhetho lwesakhelo lubaluleke kakhulu. Namhlanje, makhe sithethe ngolwazi oluncinci malunga nezakhelo. Xa ukhetha isakhelo, kufuneka u...Funda ngokugqithisileyo -
YONKE INTO OMELE UYAZI NGEELENSI EZIPOLISIWEYO
Iiglasi ezikhusela kwimitha ye-ultraviolet zohlulwe zibe ziindidi ezimbini: iiglasi zelanga kunye ne-polarized glasses. Iindondo zelanga ziiglasi ezaziwayo-kakuhle ezaziwayo ezisetyenziselwa ukuthintela ukukhanya kwelanga kunye nemitha yeultraviolet. Ngokuqhelekileyo zimdaka okanye ziluhlaza. Umahluko phakathi kweeglasi ezipholileyo kunye nezibuko zelanga, kodwa i...Funda ngokugqithisileyo -
Loluphi uhlobo lweeglasi ezilulungeleyo ukumila kobuso bakho?
Kule mihla abanye abantu banxiba iindondo, Ayisekho kuphela kwi-myopia, Abantu abaninzi babeke iindondo, Njengomhombiso. Nxiba iiglasi ezikufanelayo, Iyakwazi ukuguqula ngokufanelekileyo iigophe zobuso. Izitayile ezahlukeneyo, izixhobo ezahlukeneyo, Inokukhupha nobushushu obahlukileyo! Iilensi ezintle +...Funda ngokugqithisileyo -
Yintoni ekufuneka uyazi malunga ne-Interpupillary Distance!
Ingabizwa njani iperi yeglasi ukuba ifanelekile? Akufuneki kuphela kubekho i-diopter echanekileyo, kodwa kufuneka iqhutywe ngokomgama ochanekileyo we-interpupillary. Ukuba kukho impazamo enkulu kumgama we-interpupillary, umntu onxibayo uya kuziva engonwabanga nokuba i-diopter i-acc...Funda ngokugqithisileyo -
Uzicoca kwaye uzikhathalele njani iiglasi zakho?
Iiglasi "ngamaqabane ethu alungileyo" kwaye kufuneka zicocwe yonke imihla. Xa siphuma yonke imihla, uthuli oluninzi kunye nokungcola kuya kuqokelelana kwiilensi. Ukuba azicocwanga ngexesha, ukuhanjiswa kokukhanya kuya kuncipha kwaye umbono uya kuba mfiliba. Ngokuhamba kwexesha, kunokubangela ukuba iv...Funda ngokugqithisileyo -
Ungaba Njani Iperi Yeeglasi Ezintle Nezitofotofo?
Xa ihlabathi lantlandlolo licacileyo lisiba mfiliba, abantu abaninzi into yokuqala abayenzayo kukunxiba iindondo. Nangona kunjalo, ngaba le yindlela efanelekileyo? Ngaba kukho nawaphi na amanyathelo okhuseleko akhethekileyo xa unxibe iindondo? “Enyanisweni, le ngcamango yenza lula iingxaki zamehlo.Zininzi izizathu zokungaboni kakuhle, akunyanzelekanga ukuba...Funda ngokugqithisileyo -
Ingakanani Oyaziyo Ngokufunda iiglasi?
Ukulungisa i-presbyopia-ukunxiba iiglasi zokufunda Ukunxiba iindondo zokuhlawula ukungabikho kohlengahlengiso yeyona ndlela iqhelekileyo nesebenzayo yokulungisa i-presbyopia. Ngokoyilo olwahlukileyo lwelensi, zahlulwe zaba kugxininiso olunye, iiglasi ze-bifocal kunye ne-multifocal, ezinokuthi ziqwalaselwe ...Funda ngokugqithisileyo -
Ngaba iiglasi zelanga zifanelekile kubantwana kunye nolutsha?
Abantwana bachitha ixesha elininzi bengaphandle, benandipha ikhefu lesikolo, imidlalo kunye nexesha lokudlala. Abazali abaninzi basenokunikel’ ingqalelo ekuthambiseni isunscreen ukukhusela ulusu lwabo, kodwa abaqondi kangako malunga nokukhusela amehlo. Ngaba abantwana bangazinxiba iindondo zelanga? Ubudala obufanelekileyo bokunxiba? Imibuzo efana nokuba ...Funda ngokugqithisileyo
