chii musiyano pakati pevilaticals uye bificials

Varificeals uye Bifocals marudzi ese ezvinyorwa zveziso zvakagadzirirwa kugadzirisa nyaya dzechiratidzo zvine chekuita neProsbypia, ane hukama hwehukama hunokanganisa pedyo nechiratidzo. Nepo marudzi ese emhando dzeLenses anobatsira vanhu vanoona kune akawanda madaro, vakasiyana mukugadzira uye kushanda. Mukuenzanisa uku kwakazara, isu tichaongorora mutsauko wepakati pakati pevasiyana-siyana uye zvipikiri, kusanganisira zvavakaita, zvikomborero, zvikanganiso, uye kufunga kwekusarudza imwe pamusoro peimwe.

Bificals: Bifceals yakagadzirwa naBenjamin Franklin mukupera kwezana ramakore rechi 18 uye rine zvikamu zviviri zvakasiyana zveLens. Chikamu chepamusoro cheiyo lens chinoshandiswa pakuratidzwa kwekuratidzwa, nepo chikamu chepazasi chakaratidzwa pedyo nechiratidzo.

Kuvaka:Bifocal Lenses inoonekwa nemutsara unooneka unotaurwa unoparadzanisa zvikamu zviviri zve lens. Mutsetse uyu unonzi "Bifodoce Line," uye inopa chiratidzo chakajeka chekuchinja pakati pekureba uye pedyo nepakati pezvikamu zve lens.

Optical Zvakanakira:Kubatsira kwekutanga kwezvinhu zvebhaibheri kusiyana kwavo kwakajeka pakati penzvimbo kure uye padyo nechiratidzo. Iko kushandurwa kwakakwana kumutsara webhaibheri kunobvumira vanopfeka zviri nyore kuchinja pakati pezvikamu zviviri zvekutarisa nekutarisa muchikamu chakakodzera che lens.

Zvinokanganisa:Imwe yemakirogiramu makuru ebiticals mutsara unooneka, izvo zvinogona kushamiswa zvisina zororo kune vamwe vanhu. Pamusoro pezvo, shanduko inokwana pakati pezvikamu zviviri zve lens zvinogona kukonzera kusagadzikana kwekuona kana kukanganisa, kunyanya panguva yekukurumidza kwekukurumidza mumaziso pakati penzvimbo kure uye zviripo zvinhu.

Kufunga:Kana uchifunga nezve bificals, vanhu vanofanira kuziva nezve yavo chaiyo chiono chinoda uye zvido. Bificeals isarudzo yakakodzera kune avo vane zvakasiyana uye vanofungidzira zvinodiwa kuti kure kure uye pedyo nekuona kururamisa.

Varifolcials:Varifloceals, anozivikanwawo seShensi dzinofambira mberi, ipa chishamiso chisingachinjiki pakati pematanho mazhinji asina kujairika pasina mutsara unoonekwa unowanikwa muhupombwe. Aya ma lenses anopa kururamisa kure, pakati, uye padyo nechiratidzo mukati meimwe nzira imwe yelens.

Kuvaka:Varifceal Lenses inofambira mberi zvishoma nezvishoma kwesimba kubva kumusoro kusvika kumusoro, kubvumira vaapfeka kusunga kusanzwisisika pakati pematanho akasiyana pasina mutsara unoonekwa. Kusiyana neBiFiceals, Varificial Lenses havana chikamu chinooneka chikamu, chinopa chimwe chitarisiko chakasikwa uye chinonakidza.

Optical Zvakanakira:Mukana wakakura wezvisikwa kugona kwavo kupa kuenderera mberi, kururamisa kwechisikigo kururamisa kune dzakasiyana siyana. Dhizaini iyi inobvumira vanopfeka kushandura zvishoma nezvishoma pakati pevari, pakati, uye padyo kuona vasina kusangana nekuchinja kwekutanga kwakabatana nefarical lens.

Zvinokanganisa:Nepo Vasificeals vanopa zvimwe zvakasikwa vanoona ruzivo, vamwe vaatyoka vangangoda nguva yekujaira kusvika kune inofambira mberi chimiro che lens. Iyi nguva yekugadziriswa, yaiwanzotaurwa nezve "kujaira," inogona kusanganisira kusanganisa kune mamwe matunhu ezviviratidzo mukati meiyo lens uye kudzidza kushandisa iyo lens zvinobudirira zviitiko zvakasiyana siyana.

Kufunga:Pakufunga nezvevasimba, vanhu vanofanira kufunga nezve mararamiro avo uye maitiro ekuona. Variflocal Lenses yakanakira kune avo vanoda seain seain kururamisa pane akawanda marefu uye shuvira imwe discreet uye yekunakisa inonakidza lens.

Progressival-or-Bifocal (1)

Kusarudza pakati pezvisarudzo uye bificials: Paunenge uchisarudza pakati pezvisikwa uye zvipikiri, zvinhu zvakati wandei zvinofanirwa kuve zvichinzi zvine sarudzo dzakakodzera kune zvavanofarira zvega uye zvinodiwa zvekuona.

Mararamiro uye zviitiko:Funga nezve zviitiko zvakananga uye mabasa izvo zvinoda kuona zvakajeka pamakiromita akasiyana. Semuenzaniso, vanhu vane basa racho vanosanganisira kazhinji dzinoshanduka pakati pekuona uye kuratidzwa kuri kuripo kunze kwekushandurwa kusasevha kwakapihwa neVashumocals. Kune rimwe divi, avo vane zvimwe zvinofungidzirwa zviono zvinodiwa vanogona kuwana zvipikiri kuti zvive sarudzo inoshanda.

Aesthetic Zvido:Vamwe vanhu vanogona kunge vaine zvido zvakasimba maererano nechitarisiko chemaziso avo. Vasificeals, nekusavapo kwavo mutsara unooneka, kazhinji unopa imwe nzira yekufadza yekufadza yevatyairi vanotangira munhu asingachinyi, zvazvino. Bifocals, nemutsara wavo wakasarudzika, unogona kunge asinganyanye kufadza kubva panjodzi yekuuya.

Nyaradzo uye kujairana:Kufungisisa kunofanirwa kupihwa kune iyo nguva yekugadzirisa inodiwa kune ese akasiyana siyana uye zvipikiri. Nepo Varifceals inopa shanduko yakasikwa pakati pemakiromita ekutengesa, vatengesi vangangoda nguva yekuenderana neyekufambira mberi Bifocal Vapasiketi vanogona kusangana nekukurumidza deptation nekuda kweiyo yakajeka kusiyana pakati pekureba uye padyo seyakatarisa zvikamu.

Kunyorerwa uye zviono zvinodiwa:Individuals with complex vision prescriptions or specific visual challenges may find that one type of lens better suits their needs. Izvo zvakakosha kuti ubvunze neanochengetwa nezano kuti uone iyo yakakodzera lens sarudzo yakavakirwa pane chero chiratidzo chiratidzo.

Mukupedzisa, Viladicals neBificials zvakasiyana mukuvaka, mabhenefiti ezvipenyu, anokanganisa, uye kufunga kune vaye vanopfeka. Nepo Bifiógs inopa kusiyana yakajeka pakati pekurarama uye padyo nechiratidzo nemutsara unoonekwa, Viladicals inopa shanduko isina kusungwa pakati pematanho mazhinji pasina chikamu chinooneka chikamu. Pakusarudza pakati pezvisikwa uye zvipikiri, mararamiro, zvido zvekunyengera, nyaradzo, kujairana, uye zviono zvemunhu zvemaono zvinodiwa zvese zvinofanirwa kutariswa. Nokunzwisisa izvo zvakasiyana maitiro uye kufunga zvakabatana nemhando imwe neimwe yerenji, vanhu vanogona kuita chisarudzo chine ruzivo chekugadzirisa zvavaida chiratidzo.


Kutumira Nguva: Kukadzi-04-2024