Yiziphi izakhi ezidingekayo ukuze kulingane ipheya yezibuko ezifanele?
Idatha ye-Optometry
Kufanele kuqala sibe nedatha ye-optometry enembile.Phakathi kwazo, i-lens eyindilinga, i-cylinder lens, indawo ye-axial, i-acuity ebonakalayo, ibanga le-interpupillary kanye neminye imingcele ibalulekile.Kungcono ukuya esibhedlela esivamile noma isikhungo esikhulu se-optical noma isitolo se-optical ukuze wazise udokotela ngenjongo kanye nemikhuba yamehlo yansuku zonke, futhi uthole idatha engcono kakhulu Yokulungisa.
Isifinyezo Incazelo yegama eligcwele
R (noma OD) Iso langakwesokudla Uma amehlo angakwesokunxele nangakwesokudla enamandla ahlukene okuqabukela, sicela unake umehluko.
L (noma i-OS) iso lesokunxele
I-S (Sphere) Izinga le-myopia noma i-hyperopia, + isho i-hyperopia,-isho i-myopia
C (Isilinda) Ilensi eyicylindrical Izinga le-astigmatism
A (I-eksisi) Indawo ye-eksisi I-eksisi ye-astigmatism
Ibanga le-PD Interpupillary Ibanga phakathi kwezikhungo zabafundi abangakwesokunxele nakwesokudla
Isb:
1. Iso langakwesokudla: i-myopia 150 degrees, i-myopic astigmatism engu-50 degrees, i-astigmatic axis ingu-90, i-acuity ebonakalayo elungisiwe ngezibuko ingu-1.0, iso lesokunxele: i-myopia 225 degrees, i-myopic astigmatism ingu-50 degrees, i-astigmatism i-axis engu-8 i-visual acuity elungisiwe ingu-1.0
Ilensi eyindilinga S ilensi yesilinda C Indawo ye-axial A ukulungisa umbono
R -1.50 -0.50 90 1.0
L -2.25 -0.50 80 1.0
2.I-myopia yeso langakwesokudla 300 degrees, i-astigmatism 50 degrees axis 1;I-myopia yeso lesobunxele i-275 degrees, i-astigmatism engu-75 degrees axis 168;Ibanga le-interpupillary 69mm
Izinto zohlaka
Ziningi izinto zokwakha zohlaka, ngokuvamile insimbi, ipulasitiki, nenhlaka.Phakathi kwazo, uhlaka lwensimbi ye-titanium lulula futhi lukhululekile, futhi lunokumelana nokungezwani nokugqwala, okuwuhlaka olufaneleka kakhulu.
Namuhla, izibuko zozimele ezinkulu zithandwa kakhulu.Okudinga ukukhunjuzwa ukuthi abangani abanamandla ajulile akufanele balandele ngokumpumputhe umkhuba futhi bakhethe amafreyimu amakhulu lapho ukhetha uhlaka, ngoba okokuqala, i-lens enamandla ajulile izoba mkhulu kakhulu, futhi ifreyimu enkulu izokwenza izibuko. ezifaneleka kakhulu.Isinda kakhulu, futhi kulula ukushelela phansi lapho ugqoke izibuko, okungase kubangele kalula ukuchezuka kwesikhungo sokubona sezingilazi.Okwesibili, ibanga le-interpupillary labantu abadala abaningi lingaba ngu-64mm, futhi ifreyimu enkulu izoshintsha nakanjani ngesikhathi sokucubungula, okuzokhiqiza kalula ama-prism, okuzothinta ikhwalithi yokubuka.Kunconywa ukukhetha i-N1.67 noma N1.74 inkomba ye-refractive yamalensi enombolo ephezulu.Abangane bamandla aphansi bazama ukungakhethi izibuko ezine-rim ne-rimless, ngoba ama-lens mancane kakhulu, futhi ama-lens awonakaliswa kalula ngesikhathi sokusetshenziswa.
Ngaphezu kwalokho, kufanele futhi sinake ubukhulu befreyimu lapho sikhetha uhlaka.Ungasebenzisa idatha yosayizi kumathempeli ozimele omdala njengereferensi yokukhetha uhlaka olusha.
Ukukhetha ilensi
Amalensi enziwe ngengilazi, i-resin, i-PC nezinye izinto.Njengamanje, okujwayelekile kuyishidi le-resin, elilula futhi elingeyona intekenteke, kuyilapho i-PC lens ilula kakhulu, inokumelana nomthelela oqinile futhi ayinqamuki kalula, kodwa inokumelana nokuhuzuka okubi kanye nenombolo ye-Abbe ephansi, elungele ukugqokwa. ngesikhathi sokuzivocavoca.
Inkomba ye-refractive okukhulunywe ngayo ngenhla, iphakamisa inkomba ye-refractive, i-lens ibe mncane, futhi ngokuqinisekile intengo izobiza kakhulu.Ngaphansi kwezimo ezijwayelekile, i-1.56 / 1.60 yanele uma izinga lokushisa lingaphansi kwama-degree angu-300.
Ngaphezu kwenkomba ye-refractive, enye i-coefficient ebalulekile yelensi inombolo ye-Abbe, okuyi-coefficient yokusabalalisa.Uma inombolo ye-Abbe inkulu, umbono ucaca.Okwamanje, inkomba ye-refractive engu-1.71 (impahla entsha) inombolo ye-Abbe engu-37 iyinhlanganisela yenkomba ye-refractive engcono kakhulu nenombolo ye-Abbe, futhi iyisinqumo esihle sabangane abanezinombolo eziphezulu.Ngaphezu kwalokho, sidinga futhi ukuqinisekisa ubuqiniso bamalensi athengwe ku-inthanethi.Ngokuvamile, abakhiqizi abakhulu abanjengoMingyue noZeiss bangaqinisekisa ubuqiniso bamalensi ku-inthanethi.
Isimo sobuso nesimo sohlaka
Ubuso obuyindilinga:Ngeyabantu abanesiphongo esiminyene nomhlathi ongezansi.Lolu hlobo lobuso lufanelekile ukukhetha amafreyimu aminyene, ayisikwele noma angama-angular.Amafreyimu aqondile noma angama-angular angenza buthaka kakhulu i-silhouette yakho.Sicela ukhethe amalensi anemibala ejulile futhi ecashile, ukuze ubukeke mncane.Lapho ukhetha, qiniseka ukuthi ububanzi abubanzi kunengxenye ebanzi kakhulu yobuso.Ukweqisa kakhulu kuzokwenza ubuso bubukeke bukhulu kakhulu noma bufushane kakhulu futhi bungenangqondo.Gwema izibuko eziyisikwele noma eziyindilinga.Uma kuwuhlobo lwekhala elikhulu, kunconywa ukuthi ugqoke ifreyimu enkulu ukuze uthole ibhalansi.Uhlobo lwekhala elincane ngokwemvelo ludinga uhlaka oluncane, olunombala okhanyayo, oluphezulu ukwenza ikhala lizizwe libe lide.
Ubuso be-oval:Ubuso obumise okweqanda.Ingxenye ebanzi kakhulu yalesi simo sobuso itholakala endaweni engaphambili futhi ihamba ngokushelela futhi ngokulinganayo ebunzini nasesilevini.Uhlaka luhle futhi luhle.Abantu abanalolu hlobo lobuso bangazama izinto ezihlukahlukene, isikwele, i-ellipse, unxantathu ohlanekezelwe, njll. zonke zifanelekile, uzalelwa ukugqoka izibuko zelanga, kungakhathaliseki ukuthi yisiphi isitayela esikufanele kakhulu, vele unake isilinganiso sosayizi. .Ungakhetha uhlaka oluvundlile olukhudlwana kancane kunomugqa wobuso bakho.Uhlaka lwe-titanium olusobala luzokwenza ubuso bakho bubukeke bubuhle futhi bukhange.
Ubuso obuyisikwele:okuthiwa ubuso bezinhlamvu zesiShayina.Lolu hlobo lobuso ngokuvamile lunikeza umbono wamachopho acijile namakhona kanye nohlamvu oluqinile.Ngakho-ke, kufanele ukhethe izibuko ezingakwazi ukukhulula imigqa yobuso kuphela, kodwa futhi zibonise izici zobuso ngendlela efanele.Amafreyimu wamehlo anamafreyimu amancane, ama-oblate noma ayisikwele anemiphetho eyindilinga kufanele kube ukukhetha okuhle.Lolu hlobo lohlaka lombukwane lungathambisa i-engeli ephumayo yobuso, futhi lwenze ubuso besikwele bubonakale buyindilinga futhi bubude engeli yokubuka.
Ubuso obunxantathu:Kulolu hlobo lomumo wobuso be-angular, lufaneleka kakhulu kumafreyimu ayindilinga nama-oval ukwenza lula imigqa eqinile yobuso bakho.Ipheya lezibuko ezilula lingenza kangcono ukushiyeka kwamakholomu acijile namafushane.
Ubuso obumise okwenhliziyo:Eqinisweni, iwubuso obunembewu yekhabe, okungukuthi, enesilevu esicijile.Abantu abanalolu hlobo lobuso kufanele bazame ukugwema ukusebenzisa amafreyimu amakhulu nayisikwele, ngoba lokhu kuzokwenza ubuso bube banzi futhi bube buncane.Ungakhetha umumo oyindilinga.Noma ifremu eyisiyingi ukufanisa isimo sakho sobuso.
Ingabe kuthembekile ukuthenga izibuko ku-inthanethi?
Izibuko eziku-inthanethi zibonakala zonga imali, kodwa empeleni kunengozi yokulimala kwamehlo!Izibuko eziku-inthanethi azicabangeli njengesitolo esiphathekayo kuzo zonke izici zesevisi ye-Optometry, ukukhetha, nesevisi yangemuva kokuthengisa.
Isevisi ye-Optometry
I-Optometry iyindlela yokwelapha enobuchwepheshe kakhulu.Sikhipha amalensi ezitolo ezibonakalayo, futhi odokotela bamehlo bavame ukuhlinzeka ngezinsizakalo zamehlo ngokucophelela kakhulu ukuze bathole okokubona okuyifanele kangcono imikhuba yethu yamehlo yansuku zonke.
Uma ufuna ukufanisa izibuko ku-inthanethi, okokuqala, ukunemba kwedatha ye-Optometry akukwazi ukuqinisekiswa.Abanye abangani bakhetha ukuthenga amalensi ku-inthanethi ngemva kokulinganisa inombolo esibhedlela.Lapha kumele sikhumbuze wonke umuntu ukuthi i-Optometry yezibhedlela eziningi zamehlo ayibheki imikhuba yethu yamehlo., Indawo yokusebenza, njll., ngemva kokuba idatha etholiwe ifakwe izibuko, kungase kube nezinkinga ezihlukahlukene ezifana nokulungiswa ngokweqile, nokugqoka isikhathi eside kungabangela ukulimala kwamehlo.
Ukukhetha uzimele
Ngikholwa ukuthi wonke umuntu unesipiliyoni esinjalo.Kungase kuthathe isikhathi eside ukuthenga amafreyimu kunezingubo.Lokhu kungenxa yokuthi akufanele nje sikhethe ozimele ababukeka bebahle, kodwa futhi sizigqoke ngokunethezeka, kancane, ngaphandle kokubopha ubuso, kanye ne-hypoallergenic.Lokhu kudinga ukuthi sikhethe ngamunye ngamunye esitolo esiphathekayo, kuze kube yilapho sikhetha uhlaka esicabanga ukuthi silugqoka lubukeka kahle, lukhululekile, futhi lusezingeni elihle.Phakathi nalesi sikhathi, umabhalane uzophinde asinikeze ngentshiseko ukusikisela okungasiza ekukhetheni.
Uma ukhetha ukuthenga ifremu ku-inthanethi, isevisi yamakhasimende izovele ikhiphe inqwaba yezithombe futhi ikuvumele ukuthi uzizwele ngokwakho.Njengamanje, kukhona nesistimu yokuzama ubuso bomuntu, ukulayisha izithombe kungathola umphumela wokugqoka obonakalayo, kodwa kungakhathaliseki ukuthi kuzoba "ukukopela kwesithombe", induduzo yayo kunzima ukuyiqinisekisa.Uma isikhathi sokubuya nesokushintshana, amandla, impahla, njll. nakho kuwukulahlekelwa okukhulu.
Isevisi yangemuva kokuthengisa
Izibuko azithengiswa kanye nje, futhi isevisi yazo yangemva kokuthengisa nayo ibalulekile.Njengamanje, ngokuyisisekelo zonke izitolo ezibonakalayo zizohlinzeka ngokushintshwa kwekhala lekhala mahhala, ukulungiswa kwefreyimu, ukuhlanza izibuko nezinye izinsizakalo, ezingatholakali ezitolo zaseTaobao.Izitolo zaseTaobao ngokuvamile zinikeza izihlanzi zamalensi noma zithembise ukulungisa amafreyimu mahhala, kodwa zidinga Umthengi uthwala impahla nokunye.
Ngisho noma izitolo zeTaobao zingasiza ngokungenamibandela amakhasimende ukulungisa amafreyimu, kunzima ukufeza izinguquko ezihlangabezana nezidingo zamakhasimende.
Isikhathi sokuthumela: Jan-26-2022