Cov khoom
Hloov Kho Koj Txoj Kev Tiv Thaiv Qhov Muag: IDEAL Blue Blocking Photochromic SPIN
| Khoom | IDEAL Blue Block Photochromic SPIN | Cov Ntawv Qhia | 1.56/1.591/1.60/1.67/1.74 |
| Khoom siv | NK-55/PC/MR-8/MR-7/MR-174 | Abbe Value | 38/32/42/32/33 |
| Txoj kab uas hla | 75/70/65 hli | Txheej | Xiav Blcok HC/HMC/SHMC |
Kev txheej txheej tig yog ib txoj kev siv ntau rau kev siv cov zaj duab xis nyias nyias rau ntawm cov iav tsom iav. Los ntawm kev tig cov khoom sib xyaw ntawm cov zaj duab xis thiab cov kuab tshuaj ntawm qhov ceev ceev, lub zog centripetal thiab qhov nro ntawm qhov chaw tsim cov txheej txheej sib npaug ntawm qhov tuab sib xws ntawm qhov chaw ntawm lub iav tsom iav. Thaum cov kuab tshuaj yaj, cov zaj duab xis txheej tig tsim cov txheej nyias nyias ntsuas ob peb nanometers. Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev txheej txheej tig yog nws lub peev xwm los tsim cov zaj duab xis sib npaug sai thiab yooj yim. Qhov no ua rau muaj xim sib npaug thiab ruaj khov tom qab hloov pauv, ua rau cov iav tsom iav teb sai rau kev hloov pauv ntawm lub teeb thiab muab kev tiv thaiv tiv thaiv lub teeb ci ntsa iab.
Tsis zoo li cov iav tsom iav uas muaj qhov txwv ntawm 1.56 thiab 1.60 uas MASS cov khoom siv tuaj yeem npog, SPIN txheej tuaj yeem siv rau cov iav ntawm txhua qhov ntsuas vim nws ua haujlwm ua txheej txheej ntau yam.
Lub txheej nyias nyias ntawm cov zaj duab xis thaiv xiav tso cai rau kev hloov pauv sai dua mus rau nws qhov kev ua tau zoo tsaus ntuj.
Cov tsom iav uas thaiv teeb xiav ua ke ob yam ntxwv sib txawv los txhim kho qhov kev pom kev zoo dua. Cov khoom siv thaiv teeb xiav lim tawm cov teeb xiav phem uas cov khoom siv hluav taws xob tso tawm, txo qhov muag nkees thiab qaug zog, thiab txhim kho cov qauv pw tsaug zog. Tsis tas li ntawd, cov yam ntxwv photochromic ntawm cov tsom iav hloov kho lawv qhov tsaus ntuj lossis qhov kaj raws li qib teeb pom kev ib puag ncig, ua kom pom tseeb thiab xis nyob hauv txhua qhov xwm txheej teeb pom kev hauv tsev lossis sab nraum zoov. Ua ke, cov yam ntxwv no ua rau cov tib neeg xav tau kev pab cuam uas siv sijhawm ntau siv cov khoom siv digital lossis feem ntau hloov ntawm ntau qhov chaw teeb pom kev sib txawv. Lub txheej tiv thaiv teeb xiav tiv thaiv lub qhov muag ntawm kev puas tsuaj, thaum lub txheej photochromic lav qhov pom kev meej hauv txhua qhov xwm txheej teeb pom kev.
| Khoom | RX DAWB DIGITAL PROGRESSIVE LENS | Cov Ntawv Qhia | 1.56/1.591/1.60/1.67/1.74 |
| Khoom siv | NK-55/PC/MR-8/MR-7/MR-174 | Abbe Value | 38/32/42/32/33 |
| Txoj kab uas hla | 75/70/65 hli | Txheej | HC/HMC/SHMC |
Cov tsom iav RX freeform yog ib hom tsom iav uas siv cov thev naus laus zis siab heev los tsim kom muaj kev kho qhov muag kom raug thiab meej dua rau tus neeg hnav. Tsis zoo li cov tsom iav ib txwm muaj uas raug sib tsoo thiab txhuam siv cov txheej txheem txheem, cov tsom iav freeform siv cov tshuab tswj hwm los ntawm lub khoos phis tawj los tsim ib lub tsom iav tshwj xeeb rau txhua tus neeg mob, raws li lawv cov kev xav tau thiab kev pom kev tshwj xeeb. Lo lus "freeform" txhais tau tias txoj kev uas lub ntsej muag ntawm lub tsom iav raug tsim. Dua li siv cov kab nkhaus sib npaug thoob plaws tag nrho lub tsom iav, cov tsom iav freeform siv ntau cov kab nkhaus hauv ntau qhov chaw ntawm lub tsom iav, ua rau muaj kev kho qhov muag kom raug dua thiab txo qhov tsis meej lossis qhov tsis meej. Lub tsom iav uas tshwm sim muaj qhov chaw nyuaj, hloov pauv uas tau kho kom zoo rau tus neeg hnav cov kev xav tau ntawm kev tshuaj xyuas thiab kev pom kev. Cov tsom iav Freeform tuaj yeem muab ntau yam txiaj ntsig dua li cov tsom iav ib txwm muaj, suav nrog:
● Txo qhov kev cuam tshuam: Qhov nyuaj ntawm qhov chaw ntawm lub lens freeform ua rau kho tau qhov kev cuam tshuam ntawm qhov muag uas nyuaj dua, uas tuaj yeem txo qhov kev cuam tshuam thiab kev tsis meej uas tuaj yeem ntsib nrog cov lens ib txwm muaj.
● Kev pom tseeb dua: Kev hloov kho kom raug ntawm cov iav dawb tuaj yeem muab cov duab ntse dua thiab meej dua rau tus neeg hnav, txawm tias nyob rau hauv qhov chaw tsaus ntuj.
● Kev nplij siab dua: Cov iav tsom iav Freeform kuj tseem tuaj yeem tsim nrog cov qauv iav nyias dua thiab sib dua, uas tuaj yeem pab txo qhov hnyav ntawm cov tsom iav thiab ua rau lawv xis nyob dua rau hnav.
● Kev pom kev zoo dua: Lub lens freeform tuaj yeem hloov kho kom muab qhov pom dav dua, ua rau tus neeg hnav pom kev meej dua hauv lawv qhov kev pom peripheral.
Cov iav tsom iav RX muaj ntau yam khoom siv thiab cov txheej txheej, suav nrog cov txheej txheej tiv thaiv kev cuam tshuam, uas tuaj yeem txhim kho qhov pom kev meej thiab txo qhov kaj. Lawv yog cov kev xaiv nrov rau cov tib neeg uas tab tom nrhiav kev kho qhov muag zoo tshaj plaws thiab meej tshaj plaws.
