Mazuva ano, matambudziko ekuona kwevechiri kuyaruka awedzera kukwezva kutariswa. Magirazi e multi-point defocus, ane dhizaini yawo yakasiyana, anoita basa rakakosha mukudzora kurebesa kwe axial uye kuchengetedza kuona. Pazasi pane sumo yemagirazi mashanu e multi-point defocus anoshanda zvakanyanya kubva kuOptical Yakanaka—imwe neimwe yakagadzirirwa kugadzirisa matambudziko ekuona evechiri kuyaruka, ichizadzisa zvinodiwa zvakasiyana-siyana.
1. PC Annular Multi-Point Defocus Lens: Yakareruka uye Inodzivirira Kukuvadzwa kweVechidiki Vari Kushanda
Ichitarisa pakurwadziwa kwevechiri kuyaruka vanoda mitambo (kutyoka kwemalenzi nyore nyore) uye vanogara kwenguva yakareba vachipfeka (kumanikidzwa kwemhino), lenzi iyi inobatanidza kushanda uye dziviriro:
Dhizaini & Basa:Inoshandisa mhete dzekunze dzinoita sedzinotsvedza kuti iwedzere simba rekuona zviri nyore, pamwe chete nedhizaini yekuvandudza maonero evechidiki inoderedza mwero wekureba kweaxial, ichichengetedza kukura kwekuona kwevechiri kuyaruka.
Kubatsira kwezvinhu:Inoshandisa zvinhu zveHPC zvinoshanda zvakanyanya—zvishoma kuderedza kumanikidzwa kwemhino, uye inodzivirira kukuvadzwa zvakanaka, ichidzivirira kuputsika kwelenzi kunokonzerwa nekudonha netsaona panguva yemitambo.
Kugadziriswa Kwemaziso: Dhizaini yemalenzi madiki-diki inoenderana nemaitiro ekuona evechiri kuyaruka, zvichigadzira nzvimbo yekuona yakagadzikana uye yakachengeteka, iyo isiri nyore kukonzera kuneta kwekuona kunyangwe mushure mekupfeka kwenguva refu.
2. PC Polygonal Multi-Point Defocus Lens: Yakatenderwa pasi rose kuti ikwanise kudzora kuona zvakanaka
Kune vabereki vanonetseka nezve "mhedzisiro yekudzora kuona isingavimbike" uye "hupenyu hwekushanda kwelenzi pfupi", lenzi iyi inoshandisa tekinoroji huru nezvinhu zvemhando yepamusoro kugadzirisa matambudziko:
Tekinoroji Yepakati:Ine dhizaini yedhizaini ye "dot-matrix diffusion" inononotsa kureba kweaxial uye inodzora kurasikirwa nekuona; inoshandisa tekinoroji inozivikanwa pasi rose ye "defocus", ine mhedzisiro yakasimbiswa pakudzivirira kukura kwemaziso kuburikidza nekuongorora kwekiriniki.
Kupfeka & Kujeka:Inoshandisa chifukidziro cheGerman chakarurama che optical coating—inovimbisa kuti chiedza chinofambiswa zvakanaka kuti mifananidzo ionekwe zvakajeka, uye inodzivirira kupfekwa zvakanyanya, ichichengetedza mashandiro akanaka e optical kunyangwe mushure mekushandiswa kwenguva refu (sekupukuta nguva nenguva).
Kuchengetedzwa kwezvinhu:Yakagadzirwa nezvinhu zvemakombiyuta zvinobva kuJapan, yakasimba zvakanyanya uye inochinjika zvakanaka, iyo isiri nyore kutsemuka kana kukanganisika, yakakodzera vechidiki vane mararamiro anoshanda.
3. 1.60 MR Tough 8th Gen - Annular Multi-Point Defocus Lens: Inoenderana neStandard yeDziviriro Yakakwana
Ichitarisa zvinodiwa nevechiri kuyaruka vane myopia iri pakati nepakati kusvika yakakwira (vane hanya nehukuru hwelenzi, kujeka kwemifananidzo, uye kutevedzera zvinodiwa), lenzi iyi inosanganisa huwandu hwakawanda, mwero wepamusoro, uye kugara kwenguva refu:
Kuderedza Kuwanda Kwezvinhu:Yakashongedzerwa nema micro-lens 1,092 kuti iite multi-point micro-defocus, ine defocus density yakakwira iyo inopindira mukuona zvakanyanya, ichideredza njodzi yekufambira mberi kwe myopia.
Kushanda Kwemaziso:Ine nhamba yeAbbe yakakwira zvikuru ye40.8 (nhamba yeAbbe yakakwira zvinoreva kusachinja-chinja kwechromatic), zvichiita kuti mifananidzo ive yakajeka uye zvinobudirira kuderedza kuneta kwekuona kunokonzerwa nekuverenga kwenguva refu kana kushandisa sikirini.
Zvakanakira Zvinoshanda:Inobatanidza kuramba kukanganiswa uye kuramba kupfeka—yakatetepa kupfuura magirazi akajairwa ane simba rakafanana, yakareruka kupfeka, uye haisi nyore kupwanya, yakakodzera kushandiswa kwezuva nezuva uye mabasa ekunze.
4. 1.56 Lenzi yePolygonal Multi-Point Defocus: Kuvhara Mwenje weBlue kune Vechidiki Vanofarira Screen
Kune vechidiki vanoshandisa zvigadzirwa zvemagetsi (nharembozha, mapiritsi, makombiyuta) kwenguva yakareba (vari panjodzi yekukuvadzwa nechiedza chebhuruu uye kugadziriswa zvakanyanya), lenzi iyi inopa dziviriro yakanangana:
Dhizaini yeDefocus:Yakagadzirwa nemagirazi madiki 666 e multi-point micro-defocus, ichipa hutano hwemaziso uye ichidzivirira kufambira mberi kwemaziso kubva kumativi akasiyana.
Mufananidzo Wakajeka:Ine dhayamita ye11mm (Φ11mm) central correction zone—inowedzera kudzika kwekutarisa kwe retina, zvichiita kuti kuona chinhu kujeke uye kugadzikane, zvichidzivirira kusajeka kana uchichinja pakati pekuona pedyo nekure.
Dziviriro yeChiedza cheBhuruu: Yakashongedzerwa nejira rakasimba rinovhara chiedza chebhuruu—rinovhara chiedza chebhuruu chine njodzi chine mafungu mapfupi (400-450nm) chinoburitswa nemasiraidhi, uye harina ruvara rweyero, zvichiita kuti pasave nekukanganisika kwekuona kwemavara (semuenzaniso, hapana yero kana uchiona masiraidhi machena).
Kuchengetedzwa Kwekugadzirisa:Simba rekubvisa kutarisisa kubva pa +4.0D kusvika +6.5D rinowedzera musiyano, zvichidzivirira kugadziriswa zvakanyanya (kudzivirira "kudzika kwemyopia nekuda kwekugadziriswa kwakanyanya").
5. 1.56 Lenzi Yakazara: Kuchinja Kwekuona Kwakanaka Kwezuva Nezuva & Mitambo
Ichitarisa pakurwadziwa kwe "kusagona kuona zviri pachena" uye "nzvimbo yakamanikana yekuona" kwema lenzi echinyakare e defocus, lenzi iyi inotarisa pakuvandudza kugadzikana kwekupfeka:
Dhizaini Yemunda Wakazara:Nzvimbo dzinotarisa lenzi dzinogara dzichipararira, zvichibvumira vanopfeka kuti vagone kuchinja zvakanaka pavanenge vachiona zvinhu (semuenzaniso, kubva pabhodhi kuenda kubhuku rekushandisa, kubva kure kusvika pedyo), pasina "kusvetuka" kuri pachena mukuona.
Kudzora Kuona:Basa re "dynamic defocus intervention" rinogadzirisa simba re "peripheral" kuti ritevedzere mamiriro echisikigo e "refraction" yeziso remunhu, richideredza kurebesa kwe "axial" uku richivimbisa kuona zvakanaka.
Nzvimbo Yakafara Yekuona:Inoshandisa tekinoroji ye free-form surface—lenzi inokombama inotevera kufamba kwemaziso, zvichiita kuti nzvimbo yekuona iwedzere kushanda. Vanenge vari mukirasi, vachiverenga, kana vachitamba basketball, vachimhanya, vanopfeka vanogona kunakidzwa nenzvimbo yakakura uye yechisikigo yekuona pasina "nzvimbo dzisingaonekwe" pamucheto welenzi.
Murwendo rwekuchengetedza hutano hwekuona kwevechiri kuyaruka, sarudzo chaiyo yemalenzi inoita basa guru. Mhando shanu dzemalenzi e-multi-point defocus anoshanda zvakanyanya ataurwa pamusoro apa, ane zvakanakira tekinoroji uye magadzirirwo akanangana nawo, anoenderana nezvinodiwa zvakasiyana-siyana zvemapoka akasiyana evechiri kuyaruka—ingave iri kugara kwenguva refu, kudzora defocus kwakaringana, dziviriro yemwenje yebhuruu, kana ruzivo rwechisikigo rwekuona. Sekambani yehunyanzvi yemaziso yakatsaurirwa kuhutano hwekuona,Optical Yakanakayagara ichitevedzera pfungwa yekubatanidza tekinoroji yemazuva ano nezvinodiwa nevashandisi. Rimwe nerimwe remalenzi aya e-multi-point defocus rakagadzirwa nekudzora mhando uye tsvakiridzo yakadzama pakukura kwekuona kwevechiri kuyaruka, nechinangwa chekupa mhinduro dzakavimbika, dzakasununguka, uye dzakagadzirirwa vechidiki. Kana uchitsvaga zvigadzirwa zvakakodzera zvekugadzirisa kuona uye zvekudzivirira zvevechiri kuyaruka,MaOptical AkanakaNhevedzano yelenzi dze multi-point defocus isarudzo yakavimbika, ichiperekedza vechidiki murwendo rwekukura kwakanaka kwekuona.
Nguva yekutumira: Gumiguru-22-2025