Chiono maitiro | Kupedzwa | Semi-apedza | |
Standard | Chiratidzo chimwe chete | 1.49 index | 1.49 index |
1.56 midlele index | 1.56 yepakati index | ||
1.60 / 1.67 / 1.71 / 1.74 | 1.60 / 1.67 / 1.71 / 1.74 | ||
Bifocal | Flat kumusoro | Flat kumusoro | |
Kutenderera kumusoro | Kutenderera kumusoro | ||
Zvisinganzwisisike | Zvisingaonekwi | ||
Kufambira mberi | Pfupi pfupi corridor | Pfupi pfupi corridor | |
Kujairika corridor | Kujairika corridor | ||
Dhizaini nyowani 13 + 4mm | Dhizaini nyowani 13 + 4mm |
● Kuonekana kwechionana
Kana zvakaoma kutarisisa pane zvinhu zvepedyo kana zviri kure, zvevona vasina kuroora vanogona kubatsira. Ivo vanogona kubatsira kururamisa: kukanganisa kugadziridza kweMyopia uye Presbyopdia.
● Multi-Focal Lenses:
Kana vanhu vaine zvinopfuura dambudziko rimwe chete chiratidzo, lens ane akawanda mafikiti anodiwa. Aya ma lenses ane mishonga miviri kana anopfuura ekuratidzira kururamisa. Solutions inosanganisira:
Bifocal Lens: Iyi lens inogona kukamurwa kuita zvikamu zviviri. Iyo hafu yepamusoro inobatsira kuona zvinhu zviri kure, uye pasi hafu inobatsira kuona zvinhu zviri pedyo. Bificeals inogona kubatsira vanhu pamusoro pemakore makumi mana vanotambura nePritbypia. Presbypia iyo inotungamira kuenderera mberi kuderera kwekugona kutarisisa kunzvimbo dzepedyo.
Rudzi runofambira mberi: urwu rudzi rwemhando rune lens zvine degree zvine shanduko zvishoma nezvishoma pakati pemasendimita akasiyana-siyana, kana kuenderera mberi gradient. Iyo lens zvishoma nezvishoma inouya inotarisa sezvaunotarisa pasi. Yakafanana nemagiramu ebhaibheri asina mitsara inoonekwa mumarara. Vamwe vanhu vanoona kuti kufambira mberi kwekufambira mberi kunoita kuti zvinyanye kukanganisa kupfuura mamwe marudzi emhando. Izvi zvinodaro nekuti nzvimbo yakawanda yeiyo lens inoshandiswa Shanduko pakati peLenses yemasimba akasiyana, uye nzvimbo yekuda idiki.
Aya ma lenses anobatsira kana iwe uine dambudziko uchitarisa pazvinhu izvo zvave kusvusvina kana kure kure. Single-Vion Lenses inogona kugadzirisa:
● Myopia.
● Hyperopia.
● Presbypia.
Kuverenga magirazi ndiwo mhando yeasina-kuona lens. Kazhinji, vanhu vane presbypia vanoona zvinhu zviri kure zvakajeka asi kunetseka kuona mazwi kana averenge. Kuverenga magirazi kunogona kubatsira. Iwe unogona kazhinji kuitenga pamusoro pekambani pane pharmacy kana chitoro chemabhuku, asi iwe uchawana imwe yakajeka lens kana iwe ukaona hutano hwehutano hwekunyorerwa. Pamusoro pevaverengi vevaverengi havabatsiri kana maziso akanaka uye akasara aine mishonga yakasiyana. Usati waedza kushandisa vaverengi, ona nyanzvi yako yeziso inotanga kuve nechokwadi chekuti unogona kuvashandisa zvakachengeteka.
Kana iwe uine zvinopfuura dambudziko rimwe chete chiratidzo, iwe ungangoda magirazi ane marudzi mazhinji enhema. Aya ma lenses ane maviri kana anopfuura ekurongedza zvinyorwa. Mugoveri wako anokurukura zvaunosarudza newe. Sarudzo dzinosanganisira:
Bifocals: Aya maronda ndiwo maitiro anowanzozivikanwa ezvivanhu. Lens ine zvikamu zviviri. Chikamu chepamusoro chinobatsira iwe kuona zvinhu zviri kure, uye chikamu chepazasi chinoita kuti iwe uone zvinhu zviri pedyo. Bificeals inogona kubatsira vanhu makore makumi mana vane Presbypia, iyo inokonzeresa mukukwanisa kwako kutarisa pedyo.
Trifocals: Aya magirazi eziso ane bifendi ane chikamu chetatu. Chikamu chechitatu chinobatsira vanhu vane dambudziko kuona zvinhu mukati meruoko zvinosvika.
✔ kufambira mberi: Iyi mhando yemazini ine lens inoda, kana gradio inoenderera, pakati pemasimba akasiyana-siyana. Iyo lens inotarisa zvishoma nezvishoma zvishoma nezvishoma paunenge uchitarisa pasi kuburikidza nazvo. Zvakafanana nebenzi kana zvigike zvisina meso zvisina kuoneka mumitsetse. Vamwe vanhu vanoona kuti ma lenses inofambira mberi anokonzeresa zvakanyanya kupfuura mamwe marudzi. Izvo ndezve nekuti nzvimbo yakawanda yerudzi inoshandiswa kushandurwa pakati pemhando dzakasiyana dze lenses. Nzvimbo dzezvivakwa zvidiki.
✔ magirazi ezvemakombiyuta: Aya maLensIFal Lenses ane kururamisa akagadzirirwa vanhu vanofanirwa kutarisa pane zvemakomputa. Vanokubatsira kuti udzivise ziso.