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1.71 Indorerwamo za HMC zo mu bwoko bwa Single Vision Optical
Lenzi ya 1.71 Izina ryuzuye Lenzi ya 1.71 ifite igipimo cyo kugarura urumuri, ifite ubushobozi bwo kohereza urumuri bwinshi, ifite imiterere ya Abbe nyinshi, mu gihe ifite urwego rumwe rwa myopia, ishobora kugabanya cyane ubunini bwa lenzi, ikagabanya ubwiza bwa lenzi, icyarimwe, bigatuma lenzi irushaho kuba nziza kandi irabagirana, bitakoroha gukwirakwiza uduce tw'umukororombya. Byagaragaye ko kongeramo resin ya sulfide cyclic mu bikoresho bya lenzi bishobora kunoza igipimo cyo kugarura urumuri cya lenzi, ariko resin ya sulfide cyclic nyinshi izatuma urumuri rugabanuka no gucika kw'ibikoresho. Mu kugenzura neza ingano ya resin ya ring sulfure muri resin ya 1.71KR, lenzi ya 1.71 igera ku gipimo cyo kugarura urumuri kinini n'umubare wa abbe mu gihe igenzura ko urumuri rutanga urumuri rwiza, gukwirakwira gake no kubona neza.
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1.56 Single Vision HMC
Lens, lens, yitwa kandi indorerwamo hagati, ni ikigo cyo gusiga amarangi nyuma yo kuyishyiraho, ikwiriye gufatishwa mu gitereko cy'indorerwamo, bityo yitwa ikigo cy'indorerwamo hagati. Imiterere yayo ishobora kuba itambitse, ihagaze, ni uburyo bworoshye bwo kuyishyiraho.
Ishyirwa mu byiciro: Amatara ashobora kugabanywamo ubwoko bune bukurikira hakurikijwe ibikoresho bitandukanye:
Lensi y'ikirahure ya resin idasanzwe ifite lensi y'umwanya
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1.49 UC y'iyerekwa rimwe
Igipimo cyo kugarura urumuri (refractive index) cya lens, 1.49, 1.56, 1.60, 1.67, 1.71, 1.74 ku kimenyetso cyo hejuru cya lens, kivuga ku gipimo cyo kugarura urumuri (refractive index) cya lens. Ku birahuri bya myopic, uko igipimo cyo kugarura urumuri (refractive index) cya lens kiba kinini, niko impande za lens ziba nto, hashingiwe ku kuba izindi parametre ari zimwe.
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Indorerwamo z'izuba za CR39
Indorerwamo z'izuba ni ubwoko bw'ibikoresho byo kwita ku maso kugira ngo birinde kwangirika kw'amaso y'abantu guterwa n'izuba ryinshi. Bitewe n'uko ibintu by'abantu n'umuco wabo birushijeho kuba byiza, indorerwamo z'izuba zishobora gukoreshwa nk'ibikoresho byihariye by'ubwiza cyangwa imyambarire yabo bwite.
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Indorerwamo z'amaso za 1.74 MR-174 FSV High Index HMC
Muri rusange, iyo tuvuze igipimo cya resin lens, ni hagati ya 1.49 – 1.56 – 1.61 – 1.67 – 1.71 – 1.74. Rero imbaraga zimwe, 1.74 ni zo nto cyane, uko imbaraga ziba nyinshi, niko ingaruka zigaragara cyane.
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Indorerwamo z'amatara za HMC zo mu bwoko bwa MR-7 FSV zifite uburebure bwa 1.67
Indorerwamo ya 1.67 isanzwe ifite ubwoko bubiri bw'ibikoresho, ibikoresho bya MR-7 n'ibikoresho bya MR-10.
Ariko ibikoresho bya MR-7 ni byo bikoreshwa cyane kandi bizwi cyane kurusha ibikoresho bya MR-10.
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Indorerwamo z'amaso za HMC 1.61 MR-8 FSV High Index
Ilensi ya 1.61 isanzwe itandukanya amoko abiri, lensi ya 1.61 MR-8 na lensi ya acrylic ya 1.61.
Lensi ya MR-8 ya 1.61 izarushaho kuryoha iyo uyimbaye, kubera ko ari nziza cyane.
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1.59 Polycarbonate HMC Optical lenses
Indorerwamo za resin rusange ni ibikoresho bikomeye bishyuha, ni ukuvuga ko ibikoresho fatizo biba ari amazi, kandi indorerwamo zikomeye zikorwa nyuma yo gushyuha. Indorerwamo za PC, zizwi kandi nka "lenses zo mu kirere", "lenses zo mu kirere", zitwa polycarbonate, ni ibikoresho bya thermoplastic.
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1.56 Bifocal Flat Top / Hejuru ruzingiye / Lenses za HMC zivanze
Indorerwamo za Bifocal ni indorerwamo z’indorerwamo zirimo uduce twombi two gukosora kandi zikoreshwa cyane cyane mu gukosora presbyopia. Agace aho bifocals zikosora kureba kure kitwa agace ko kureba kure, naho agace gakosora hafi y’aho kureba kitwa agace ko kureba hafi n’agace ko gusoma. Ubusanzwe, agace ka kure ni kanini, bityo kitwa kandi agace k’ingenzi, naho agace ka hafi ni gato, kitwa agace gato.
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1.56 Indorerwamo z'urumuri za HMC zikozwe mu buryo bwa Porgressive
Indorerwamo zigenda zirushaho kuba nziza ni indorerwamo zifite uburebure bwinshi, zitandukanye n'indorerwamo zisanzwe zo gusoma n'indorerwamo zigenda zigaragara. Indorerwamo zigenda zigaragara ntizigira umunaniro wo guhindura uburebure bw'amaso buri gihe iyo zikoresha uburebure bwazo, kandi nta murongo ugaragara ugaragara hagati y'umurongo ugaragara w'uburebure bwazo. Ni nziza kwambara kandi ifite isura nziza, kandi buhoro buhoro yabaye amahitamo meza ku bantu bafite ubumuga bwo mu nda.
