Uninzi lweelensi ze-aspheric zikwayilensi ezikwizinga eliphezulu. Ukudityaniswa koyilo lwe-aspheric kunye nezixhobo ze-lens eziphezulu zesalathisi zenza i-lens ebonakala incinci, incinci kwaye ilula kuneglasi eqhelekileyo okanye iilensi zeplastiki.
Nokuba ubona kufutshane okanye ubona kude, iilensi ze-aspheric zincinci kwaye zikhaphukhaphu kwaye zineprofayile encinci kuneyesiqhelo.
Iilensi ze-aspheric zineprofayili encinci kuyo yonke imigqaliselo, kodwa umahluko uphawuleka ngakumbi kwiilensi ezilungisa izixa eziphezulu zokubona kude. Iilensi ezilungisa ukujonga kude (i-convex okanye "plus" lens) zityebe embindini kwaye zincinci emphethweni wazo. Ukomelela komyalelo kagqirha, kokukhona umbindi welensi uqhuma phambili ukusuka kwisakhelo.
Iilensi ze-aspheric plus zingenziwa ngeegophe ezithe tyaba, ngoko ke kukho ukugquma kancinci kwelensi kwisakhelo. Oku kunika i-eyewear i-slimmer, iprofayili egudileyo.
Ikwavumela ukuba umntu onomyalelo onamandla anxibe ukhetho olukhulu lwezakhelo ngaphandle kokukhathazeka ukuba iilensi zishinyene kakhulu.
Iilensi zeglasi yamehlo ezilungisa i-myopia (i-concave okanye "i-minus" lens) zinemilo echaseneyo: zincinci embindini kwaye zityebe emphethweni.
Nangona isiphumo sokubhitya soyilo lwe-aspheric singamangalisa kangako kwiilensi ezincinci, sibonelela ngokuncipha okubonakalayo kobukhulu bomphetho xa kuthelekiswa neelensi eziqhelekileyo zokulungiswa kwe-myopia.
Umbono weNdalo ngakumbi weHlabathi
Ngoyilo lwelensi eqhelekileyo, okunye ukugqwetheka kuyadalwa xa ujonge kude kumbindi welensi- nokuba ukujonga kwakho kujongiswe ekhohlo okanye ekunene, ngaphezulu okanye ngaphantsi.
Iilensi eziqhelekileyo ezingqukuva ezinomyalelo oqinileyo wokubona kude zibangela ukwanda okungafunwayo. Oku kwenza ukuba izinto zibonakale zikhulu kwaye zisondele ngakumbi kunokuba zinjalo.
Uyilo lwe-aspheric lens, kwelinye icala, lunciphisa okanye luphelise oku kugqwetheka, kudala indawo ebanzi yokujonga kunye nombono ongcono weperipheral. Lo mmandla ubanzi womfanekiso ocacileyo yiloo nto iilensi zekhamera ezibizayo zinoyilo lwe-aspheric.
Nceda uzincede ukhethe ilensi entsha ukuze ubone ilizwe lokwenyani ngakumbi kwiphepha
https://www.universeoptical.com/viewmax-dual-aspheric-product/.