Yayin da muke girma, ruwan tabarau na ido na ido yana taurare da kauri a hankali, kuma daidaitawar tsokar ido shima yana raguwa, wanda ke haifar da raguwar ƙarfin zuƙowa da wahala a kusa da hangen nesa, wanda shine presbyopia.Ta fuskar likitanci, mutanen da suka haura shekaru 40 a hankali sun fara nuna alamun presbyopia, kamar rage ikon daidaitawa da hangen nesa.Presbyopia abu ne na al'ada na ilimin lissafi.Kowannen mu zai sami presbyopia lokacin da ya kai wasu shekaru.
MeneneLens na Ci gaba?
Ruwan tabarau masu ci gaba sune ruwan tabarau masu dumbin yawa.Daban-daban daga ruwan tabarau masu hangen nesa guda ɗaya, ruwan tabarau masu ci gaba suna da tsayin daka mai yawa akan ruwan tabarau guda ɗaya, waɗanda aka raba zuwa yankuna uku: nisa, matsakaici, da kusa.
Wanene Yayi AmfaniLens na Ci gaba?
•Marasa lafiya da presbyopia ko gajiya gani, musamman ma'aikata masu yawan canje-canje a nesa da hangen nesa, kamar malamai, likitoci, masu sarrafa kwamfuta, da sauransu.
•Marasa lafiya da suka wuce shekaru 40 sun fara samun alamun presbyopia.Sau da yawa suna buƙatar sanya nau'i biyu na tabarau tare da digiri daban-daban na nesa da kusa da hangen nesa.
•Mutanen da ke da manyan buƙatu don ƙaya da ta'aziyya, da mutanen da suke son gwada sababbin abubuwa kuma suna shirye su fuskanci tasirin gani daban-daban.
AmfaninLens na Ci gaba
1. Bayyanar ruwan tabarau na ci gaba kamar ruwan tabarau mai hangen nesa guda ɗaya, kuma ba za a iya ganin layin rarraba wutar lantarki ba.Ba wai kawai yana da kyau a bayyanar ba, abu mafi mahimmanci shi ne cewa yana kare sirrin shekarun mai sawa, don haka babu buƙatar damuwa game da tona asirin shekaru ta hanyar sanya gilashi.
2. Tun da canjin ikon ruwan tabarau yana sannu a hankali, ba za a sami tsalle-tsalle na hoto ba, mai dadi don sawa da sauƙi don daidaitawa.
3. Matsayin digiri yana canzawa a hankali, kuma maye gurbin tasirin daidaitawa kuma yana ƙaruwa a hankali bisa ga ragewar nesa kusa.Babu wani canji na daidaitawa, kuma ba shi da sauƙi don haifar da gajiya na gani.
Lokacin aikawa: Mayu-11-2023