Ama-lens amaningi asperic nawo angamalensi aphezulu aphezulu. Inhlanganisela yokwakheka oku-aspheric enezinto eziphakeme ze-lens ye-lens idala i-lens ebabazekayo, icwebezele futhi lilula kunengilazi evamile noma ama-lens epulasitiki.
Ukuthi ususeduze noma ubekeke, amalensi asperic ancipha futhi alula futhi abe nephrofayili ebabayo kunamalensi ajwayelekile.
Ama-lens asperic anephrofayili ye-slimmer cishe kuyo yonke imiyalo, kepha umehluko uyisimangaliso kuma-lens alungile afanele amanani aphezulu. Amalensi alungisa ama-lens angakubi (ama-convex noma "ama-plus") akhudlwana enkabeni futhi anciphile emaphethelweni abo. Umuthi onamandla, kulapho maphakathi ne-lens bexful phambili khona kusuka kuhlaka.
Ama-lens a-Asplineic Plus angenziwa ngama-curve athambile kakhulu, ngakho-ke kukhona okuvuselelwa kwamalensi kusuka kufreyimu. Lokhu kunikeza i-eyewear akewear a slimmer, iphrofayili ethopha xaxa.
Kwenza nokuthi kungenzeka kothile onombhalo oqinile wokugqoka ukukhetha okukhulu kwamafreyimu ngaphandle kokukhathazeka kwamalensi aminyene kakhulu.
I-Eyeglass lens lens elungile i-myopia (concave noma i- "minus" lens) inesimo esihlukile: zincane kakhulu enkabeni ethile futhi zikhulu emaphethelweni.
Yize umphumela wokuncipha kokwakheka okufanayo ungaphansi kangako ngamalensi ama-minus, kusanikeza ukuncishiswa okubonakalayo ngobukhulu obukhulu uma kuqhathaniswa namalensi ajwayelekile wokulungiswa kwe-myopia.
Umbono wemvelo wemvelo
Ngemiklamo ye-lens ejwayelekile, ukuphambuka okuthile kudaliwe uma ubheka kude nendawo yelensi - noma ngabe amehlo akho aqondiswe kwesobunxele noma kwesokudla, ngaphezulu noma ngaphansi.
Ama-lens ajwayelekile ayindilinga anesiphikiso esiqinile sokungabikho ngenxa yokukhulisa okungafuneki. Lokhu kwenza izinto zibonakale zikhudlwana futhi zisondela kakhulu kunalokho eziyikho.
Okwamanje i-Adperic Lens Designs, ngakolunye uhlangothi, ukunciphisa noma ukuqeda lokhu kuhlanekezela, ukudala inkambu ebanzi yokubuka nombono ongcono oqondile. Le ndawo ebanzi yokucabanga okucacile yingakho amalensi ekhamera abizayo anemiklamo evelayo.
Sicela uzisize ukukhetha ilensi entsha ukubona umhlaba wangempela ekhasini
https://www.univveropooptical.com/viemax-dual-prual-product/.