Photochromic Bifocal Lens
Presbyopia
Apo vanhu vakwegura 40 kana kupfuura, maziso edu anova asinganyanyi kuchinja. Zvinova zvakaoma kuti tigadzirise pakati pezvinhu zviri kure uye zvinhu zviri pedyo, sepakati pekutyaira uye kuverenga mabasa. Uye dambudziko reziso iri rinonzi presbyopia.
Photochromic Bifocal Lens
Malenzi ekuona ega anoshandiswa kurodza kutarisa kwako kumifananidzo iri pedyo kana kure. Nekudaro, hazvigone kushandiswa kurodza chiono chako kune ese ari maviri. Bifocal lenses anovandudza chiono chako kune ese ari pedyo uye kure mifananidzo.
Bifocal lenses ine zvirevo zviviri. Chikamu chidiki muchikamu chezasi chelenzi chine simba rekugadzirisa chiono chako chiri pedyo. Iyo yakasara yelenzi kazhinji ndeye yako yekuona chinhambwe.
Iwo photochromic bifocal lenzi anosviba segirazi rezuva paunobuda kunze. Vanodzivirira maziso ako kubva kuchiedza chakajeka uye UV mwaranzi, zvichikutendera iwe kuverenga uye kuona zvakajeka panguva imwe chete. Malenzi anozojeka zvakare mukati memaminitsi mashoma. Iwe unogona nyore nyore kunakidzwa nemitambo yemukati pasina kuibvisa.
Mhando dziripo dzePhotochromic Bifocal Lenses
Sezvaunoziva mabifocals ane zvirevo zviviri muchidimbu chimwe chelens, chikamu chiri pedyo chemishonga chinonzi "Segment". Kune marudzi matatu emabifocals anoenderana nechimiro chechikamu.
Photochromic flat-top bifocal lens inonziwo photochromic D-seg kana yakatwasuka-pamusoro. ine “mutsara” unooneka uye chakanakira chikuru ndechekuti inopa masimba maviri akasiyana. Mutsara uri pachena nekuti shanduko yemasimba inokurumidza. Neine mukana, inokupa iyo yakakura kwazvo nzvimbo yekuverenga pasina kutarisa kure zvakanyanya pasi nelenzi.
Mutsara mu photochromic round top hausi pachena sezviri mu photochromic flat top. Kana yakapfekwa, inoita kunge isinganyanyi kuoneka. Inoshanda zvakafanana neye photochromic flat top, asi murwere anofanirwa kutarisa kure pasi mulenzi kuti awane hupamhi hwakafanana nekuda kwechimiro chelens.
Photochromic blended idhizaini yepamusoro yakatenderedzwa uko mitsetse yakaitwa isingaonekwe nekubatanidza nzvimbo dzakasiyana pakati pemasimba maviri. Iyo mukana ndeye cosmetic asi inogadzira kumwe kukanganisa kwekuona.
