A cikin wannan duniyar da tsabta da blur ke haɗuwa, tabarau sun zama mataimaki mai ƙarfi ga mutane da yawa don ganin kyan gani a fili. A yau, bari mu shiga cikin duniyar gilasai mai ban mamaki kuma mu ɗauki balaguron kimiyya mai ban sha'awa!
01｜Taƙaitaccen ci gaban gilashin
Tarihin gilashin za a iya komawa zuwa 1268 AD. Gilashin na asali sun kasance kawai ƙananan ruwan tabarau masu kama da juna waɗanda aka yi amfani da su don taimaka wa tsofaffi su karanta. Yayin da lokaci ya wuce, fasaha na ci gaba da ci gaba, kuma nau'o'in da ayyuka na gilashi suna karuwa sosai. Daga gilashin myopia, gilashin hyperopia zuwa gilashin astigmatism, daga gilashin haske guda ɗaya zuwa gilashin multifocal masu ci gaba, haɓakar gilashin ya shaida yadda ɗan adam ke binsa na hangen nesa.
02｜Nau'in tabarau
1. Gilashin myopia
Ga abokai na myopia, gilashin myopia ba makawa ne. Yana amfani da ƙa'idar ruwan tabarau mai ɗaukar hoto don hoton abubuwa masu nisa a kan ido, don mu iya ganin abubuwa a nesa sosai.
Alal misali, ɗalibai suna kallon allo a cikin aji kuma ma'aikatan ofis suna kallon allon nuni daga nesa, duk suna buƙatar taimakon gilashin myopia.
2. Gilashin hyperopia
Ya bambanta da gilashin myopia, gilashin hyperopia suna amfani da ruwan tabarau na convex don taimakawa marasa lafiya su ga abubuwan da ke kusa a fili.
Alal misali, sa’ad da tsofaffi suka karanta littattafai kuma suke gyara tufafi, tabarau masu hangen nesa suna taka muhimmiyar rawa.
3. Gilashin Astigmatism
Idan akwai matsalar astigmatism a cikin idanu, gilashin astigmatism suna zuwa da amfani. Yana iya gyara siffar ƙwallon ido mara daidaituwa kuma ya mayar da hankali kan haske daidai akan kwayar ido.
4. Gilashin tabarau
Ba wai kawai kayan ado ba, har ma da makami don kare idanu daga lalacewar ultraviolet.
Lokacin tafiya da ayyukan waje a lokacin rani, sanya tabarau na iya rage lalacewar hasken ultraviolet yadda ya kamata ga idanu.
3｜Yadda ake zabar tabarau
1. Madaidaicin gani
Wannan shine mataki na farko mafi mahimmanci. Jeka ƙwararrun shagon gani ko asibiti don samun ingantattun bayanan gani.
A lokacin hutun bazara, Shagon Optical Clairvoyance yana ba da sabis na gani na gani kyauta ga kowa da kowa.
2. Yi la'akari da kayan aikin firam
Akwai zaɓuɓɓuka da yawa irin su ƙarfe, filastik, da faranti, waɗanda yakamata a ƙayyade bisa ga ta'aziyya, kyakkyawa da ingancin fata na sirri.
3. Siffar firam
Zabi bisa ga siffar fuska, alal misali, fuska mai zagaye ya dace da firam ɗin murabba'i, kuma fuskar murabba'i ya dace da ƙirar zagaye.
04｜ Kulawa da kula da tabarau
1. tsaftacewa akai-akai
Yi amfani da rigar tabarau na musamman don gogewa a hankali kuma kauce wa yin amfani da abubuwa masu tauri don goge ruwan tabarau.
2. Ma'ajiyar da ta dace
Kauce wa lamba tsakanin ruwan tabarau da abubuwa masu wuya don hana karce.
A takaice dai, gilashin ba kawai kayan aiki ba ne don gyara hangen nesa, amma har ma abokin tarayya mai kyau a rayuwarmu. Ina fatan cewa ta hanyar mashahurin kimiyyar yau, kowa zai iya samun zurfin fahimtar tabarau.
Bari mu yi amfani da bayyananniyar hangen nesa don jin daɗin wannan kyakkyawar duniya mai launi tare!
Idan kuna son ƙarin sani game da yanayin salon kayan kwalliya da shawarwarin masana'antu, da fatan za a ziyarci gidan yanar gizon mu kuma ku tuntuɓe mu kowane lokaci.
Lokacin aikawa: Satumba-23-2024