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Indorerwamo za PC 1.59 za Blue Cut HMC Optical
Lense za PC, lense za resin rusange ni ibikoresho byo gushyira thermosetting, ni ukuvuga ko ibikoresho fatizo biba ari amazi, bishyushye kugira ngo bikore lenses zikomeye. Igice cya PC cyitwa kandi "space piece", "space piece", izina rya shimi ni amavuta ya polycarbonate, ni ibikoresho bya thermoplastic. Ni ukuvuga ko ibikoresho fatizo biba bikomeye, bishyushye nyuma yo guhinduka lenses, bityo iyi lense izashyuha cyane nyuma y'uko ibicuruzwa birangiye byangiritse, ntibikwiriye ahantu hashyushye cyane n'ubushyuhe bwinshi.
Ikirahuri cya PC gifite imbaraga zikomeye, ntabwo cyacitse (2cm gishobora gukoreshwa mu kirahuri kidapfa amasasu), bityo kitwa kandi ikirahuri cy’umutekano. Uburemere bwihariye ni garama 2 gusa kuri santimetero kibe, bigatuma kiba igikoresho cyoroshye cyane gikoreshwa muri iki gihe mu birahuri.
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1.71 Blue Cut HMC Optical lenses
Indorerwamo z'ubururu zifunga ni indorerwamo zirinda urumuri rw'ubururu kurakara mu maso yawe. Indorerwamo zidasanzwe zirwanya ubururu zishobora gukuraho neza imirasire ya ultraviolet n'imirasire kandi zishobora kuyungurura urumuri rw'ubururu, zikwiriye gukoreshwa kuri mudasobwa cyangwa televiziyo.
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Indorerwamo za HMC Optical za MR-7 Blue Cut 1.67
Indorerwamo z'urumuri zirwanya ubururu zifite igipimo cyo kuziba kirenga 20% hakurikijwe ISO standard zirasabwa gukoreshwa buri munsi ku bikoresho bya LED digital ecran nka televiziyo, mudasobwa, pad na terefone zigendanwa. Indorerwamo z'urumuri zirwanya ubururu zifite igipimo cyo kuziba kirenga 40% hakurikijwe ISO standard zirasabwa kwambarwa n'abantu bareba ecran amasaha arenga 8 ku munsi. Kubera ko indorerwamo z'urumuri zirwanya ubururu ziyungurura igice cy'urumuri rw'ubururu, ishusho izaba umuhondo iyo ureba ibintu, birasabwa kwambara indorerwamo ebyiri, indorerwamo imwe isanzwe yo gukoreshwa buri munsi, n'indorerwamo imwe y'urumuri zirwanya ubururu zifite igipimo cyo kuziba kirenga 40% ku gukoresha ibikoresho bya LED digital ecran nka mudasobwa. Indorerwamo z'urumuri zidafite ubururu (zidafite impamyabumenyi) zirwanya ubururu zikunzwe cyane n'abantu badakunda gukoresha mudasobwa, cyane cyane ku bikoresho byo mu biro, kandi buhoro buhoro zihinduka imyambarire.
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1.74 Ubururu bw'ijisho rya HMC Optical lenses
Indorerwamo y'amaso 1.74 bivuze lensi ifite igipimo cyo kugarura urumuri cya 1.74, ari na yo ifite igipimo cyo kugarura urumuri kinini ku isoko, n'indi ifite ubugari bw'indorerwamo bworoheje cyane. Ibindi bipimo bingana, uko igipimo cyo kugarura urumuri cyiyongereye, niko lensi iba nto, kandi ihenze cyane. Niba urwego rwa myopia ruri hejuru ya dogere 800, ifatwa nk'aho ari myopia iri hejuru cyane, kandi igipimo cyo kugarura urumuri cya 1.74 ni cyo gikwiriye.
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Indorerwamo za HMC zo mu bwoko bwa MR-8 Blue Cut Single Vision 1.61
1.60 bivuze ko igipimo cyo kugarura urumuri (refractive index) cy'ikirahure ari 1.60, uko igipimo cyo kugarura urumuri kiri hejuru, niko ikirahure cyo ku rugero rumwe kiba gito.
MR-8 ni lenzi ya polyurethane resin.
1. Muri lens 1.60 zose, imikorere yayo y'amatara ni myiza cyane, kandi umubare wa Abbe ushobora kugera kuri 42, bivuze ko ubushishozi n'ukuri byo kubona ibintu bizaba biri hejuru;
2. Ingufu zayo zo gukurura zishobora kugera kuri 80.5, ibyo bikaba ari byiza kurusha ibikoresho bisanzwe bya lens;
3. Ubudahangarwa bwayo mu bushyuhe bushobora kugera kuri 100°C, imikorere yayo irahamye, igipimo nacyo kiri hasi cyane.
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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.
