Izinhlobo ze-Lens Progressive

Ukuthengwa kwe-No-Line Bifocals

Ama-lens okuqhubekayo, noma ama-non-line bifocals, agqoke ukulungiswa kwe- presbyopia . Abantu abaningi abadinga ukusebenzisa i-bifocal bathanda ama-lens aqhubekayo ngoba anika ukubukeka kwentsha futhi esebenza kahle. Ama-lens ayenawo umugqa obonakalayo futhi ukwandisa amandla ngokuqhubekayo njengoba uhambisa amehlo akho phansi kwamalensi.

Zonke i-lens eziqhubekayo azifani. Ihlukile ngamanani, kuye ngokuthi umkhiqizo, ubungakanani, nomsebenzi. Ama-lens okuqhubekayo kufanele afane ngokuqondile. Ngisho nangokulingana okuphelele, noma kunjalo, abantu abaningi banenkinga yokuzivumelanisa nezilensi eziqhubekayo. Ngezansi kunezinhlobo ezine zamalensi okuqhubekayo.

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Ama-Lens aqhubekayo ajwayelekile

Uma ufuna enye indawo ye-bifocals noma i-trifocals, ama-lens okuqhubekayo asebenzayo azosebenza kubantu abaningi futhi afanele ukulingana kakhulu. Nakuba intengo ye-lens evamile eqhubekayo iphakeme kunama-flat-top bifocal noma ama-lens trifocal, namanje angabizi kakhulu. Ngokuya ngegama lomkhiqizo, ama-lens aqhubekayo ahamba phambili amanani entengo kusuka ku-$ 175-250 ye-lens base.

Ama-lens aqhubekayo ahamba phambili azokunika indawo elula yokufunda, kodwa zidinga uhlaka oluthile lokuvumela ukuphakama okwanele ukunikeza ukuguqulwa okushelelekile ukusuka embonweni kude kuya ekufundeni. Uma kuphakanyiswa uhlaka olufushane, amandla okufunda ewusizo kakhulu anganqunywa uma amalenzi ekhiqizwa.

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Ama-Lens Okuqhubekayo Omgwaqo Omfushane

Ukuphela kwezinsuku zokuba uhlabele imfashini ye-lens. Ihamba kancane kakhulu kunama-lens aqhubekayo ajwayelekile, amalensi amancane okuqhubekayo wekhilomitha aklanyelwe ukuba afane namafolda amancane. Ngenxa yobukhulu bawo, noma kunjalo, kuthatha isazi sokuthi u- optician onekhono ukulinganisa kahle. Ungase ube nobunzima bokuguqula amalensi amancane okuhamba phambili amancane ngoba "umzila" wokufunda umbono awububanzi kakhulu, obangela ukuphazamiseka uma ubheka ngaphandle komgudu. Uma ubheka phansi ukuze ufunde, qiniseka ukuthi ubheka phambili phambili, hhayi ezinhlangothini. Lawa ma-lens akhethekile avela ku-$ 250-400.

Izinzuzo - Ungakhetha ifreyimu encane kunokuba kungenzeka ngaphambili.
Ukungalungi - Ungase ube nobunzima bokuguqula amalensi amancane okuqhubekayo emgodini ngoba "umzila" wokufunda umbono awububanzi kakhulu, obangela ukuphazamiseka uma ubheka ngaphandle komgudu.

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Amakholi we-Computer Progressive

Ama-lens aqhubekayo ekhompyutheni, eyaziwa nangokuthi "ama-lens ehhovisi" noma "ama-lens okugxilwe ngokuguquguqukayo", aklanyelwe ukusetshenziswa ehhovisi futhi ahloswe ukunikeza umbono ocacile cishe ngamasentimitha angu-16 kuya ku-6. Ama-lensi athuthuka ekompyini afanele abantu abadinga umbono ocacile emaphakathi naseduze namadesithi njengabadwebi, abaculi, odokotela bamazinyo, abathwali bezincwadi, abadwebi bezinwele, abakwa-mechanics, abadwebi nabahleli.

Uma usebenzisa ikhompiyutha amahora angaphezu kwamahora amane ngosuku, lawa malensi ahlekile futhi asize ekunciphiseni ukukhathala okubukwayo, noma i- computer vision syndrome . Lawa lens avumela ukuhleleka okungcono, okwenza kube lula ukubamba ikhanda lakho endaweni engokwemvelo. Amalensi okuqhubekayo wekhompyutha ngokuvamile ahamba ngentengo esuka ku-$ 150-250.

Izinzuzo - Amalensi ekhompiyutha akhulisa kakhulu induduzo ebonakalayo kanye nobunzima bamehlo futhi avimbela uhambo oluya ku-chiropractor. Ukugqoka i-lens evamile okuqhubekayo esikhundleni se-lens computer ngokuvamile kudala intamo eqinile njengoba uzama ukubamba ikhanda ukuze usule umbono wakho ngokubheka ingxenye ehlukile ye-lens.
Ukungahleleki - Amalensi wekhompiyutha yizibuko zama-eye ezizinikezele ngakho-ke uzobe usadinga izibuko zakho zansuku zonke ezivamile kukho konke okunye.

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I-Premium Progressive Lenses

Ama-lens okuqhubekayo e-premium avame ukubizwa ngokuthi "ukuklama ifomu yamahhala" noma "ubuchwepheshe bokuhamba phambili." Ama-lens okuqhubekayo we-Premium ahlinzeka indawo yokufunda ekhululekile, engahambisani nokufunda. Umbono uvame ukucaca, njengoba lawa malensi avame ukufakwa ngamaphesenti angama-100 edijithali noma emhlabathini. Lawa lens ikhompyutha eyenzelwe izinguquko ezincane ukuvumela ukuba bobabili iso lisebenze ndawonye. Bavame ukufakazela ukuthi unaso iso elibusayo. Lokhu kwenzelwa ukukhishwa kwemithi yakho kanye nefreyimu oyifunayo. Esikhundleni sokuqhafaza ukuklanywa kwe-lens, njengendlela yokuhamba encane eqhubekayo, i-lens ilungisiwe ngokuphelele ukuze zonke izinhlobo zamandla zivumelane kahle kunoma yikuphi uhlaka. Njengoba kulindelwe, la malensi ayabiza kakhulu kunama-lens ajwayelekile noma angena ezingeni eliphezulu. Lawa malensi avela ku-$ 600-800.

Izinzuzo - Ama-lens okuqhubekayo e-Premium yizinkambiso zenkambiso ukuze uvumelane kokubili ifreyimu ye-eye ekhethiwe, i-prescription yakho ne-anatomy yakho iso. Ngokuvamile kulula kakhulu ukuzivumelanisa futhi zibe nokunciphisa "ukugibela," umphumela noma ukuzwa udizizi ngokunyakaza kwekhanda. Ngesinye isikhathi, la ma-lens azizwa engathandi ukugqoka i-lens multifocal nhlobo.
Ukungalungi - Amalensi okuqhubekayo we-premium avame ukubiza okungaphezu kwama-lens avamile. Ngisho nezinhlelo zombono, i-co-pay ikhombisa ukuthi iphakeme kakhulu. Lawa ma-lens kufanele athengwe ehhovisi likadokotela elineteknoloji yokwengeza ukuthatha izilinganiso zedijithali ezidingekayo ekwakheni la lensi.

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I-Ground-view Lg Progressive Lenses

Ama-lens okuqhubekayo okubuka phansi-phansi amnandi kubaguli abakhuthele abathanda imisebenzi yangaphandle njengegalufu. Lezi lens eziqhubekayo zinekhono lobuchwepheshe obunikazi obonisa ukuthi kunciphisa kakhulu ukuphazamiseka kwe-lens. Banikeza inzuzo "yokubuka phansi" okumele ifane nombono wemvelo. Lawa malensi avela ku-$ 350-550.

Izinzuzo - I-lens yokubuka umhlabathi eqhubekayo inikeza enye indawo ezansi kanye nhlangothi zomlenze evumela umbono ongcono uma ubheka phansi, usebenzisa ikhompyutha noma ukushayela. Enye inzuzo yukuthi i-golfers ingabheka phansi iphinde idlule ingxenye yokufunda futhi kukhona enye indawo ephakathi enikeza umbono ocacile ngobude obuphakathi ... mayelana nokuthi ibhola lisemhlabathini. I-lens evamile eqhubekayo ingabangela ukuthi leyo ndawo ingabonakali futhi ingagxili.
Izinkinga - Nakuba ngokuvamile ziphansi kunama-lens okuqhubekayo we-premium, zivame ukubiza ngaphezu kwama-lens aqhubekayo ajwayelekile. Futhi, zitholakala kuphela kusuka kubakhiqizi abambalwa.

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I-Transitions® Progressive Lenses

"I-Transitions®" lens ivame ukudideka "nama-lens okuqhubekayo." Izinguquko zimane nje ziwuphawu lensimbi ye-photochromatic. Amalensi we-photochromatic amnyama ngokuzenzekelayo uma evezwe ekukhanyeni kwe-ultraviolet. Banikeza umthunzi wamehlo. Uma ubuyela emuva endlini, ushintsha ngokushesha ukuze usule futhi. Ama-lens we-photochromatic ngokuvamile noma yikuphi kusuka ku-$ 80-150 ngenhla kwentengo ejwayelekile ye-lensi yokuqhubekayo.

Izinzuzo - Amalensi we-Photochromatic anikezela ukuthi abe nezibuko ezilodwa ngaphakathi ngaphakathi nangaphandle. Zivumelanisa nezimo ezikhanyayo eziguqukayo.
Ukungalungi - Ama-lens we-photochromatic ngezinye izikhathi angafaki ubumnyama njengoba ungathanda emotweni. Izithuthi zezimoto zibeka ukuvikelwa kwe-UV emshinini wezimoto eziningi kangangokuthi inani lokukhanya kwe-UV elingena emotweni bese lishaya ama-lens akho alinamandla. Ungase usafisa ukuba nezibuko ezibukwayo ezivamile.

_{I-Identifier ye-Lens Progressive, i-Vision Council Optical Lab Edition, Edition ka-2015/16.}