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Ruwan tabarau rawaya Rage ma'anar gani, ƙara nauyin ƙwallon ido, zurfin digiri na myopia.Akwai karce akan ruwan tabarau Tasirin tasirin ruwan tabarau da aikin gyaran gani, rasa rawar inganta hangen nesa.Digiri ba Digiri na Myopic bane da wuri kuma kafin myopic…Kara karantawa»
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Lens, na yi imani cewa ba ku saba da masana'antar ba, kowace rana a cikin bakin, hannu yana da "ruwan tabarau".Da yake magana game da sigogin ruwan tabarau, mutane da yawa kuma suna da amfani, ƙididdiga mai mahimmanci, takamaiman nauyi, fim, lambar Abbe da sauransu.Amma kuna fahimtar tsarin samar da ruwan tabarau da gaske?...Kara karantawa»
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Ilimin Lens Na farko, ruwan tabarau na gani na gyaran fuska: Babban manufar aikace-aikacen gilashin shine don gyara kurakuran idon ɗan adam da haɓaka hangen nesa.Gilashin da ke da irin wannan aikin ana kiran su "gilashin gyarawa".Gilashin gyara yawanci ruwan tabarau ne guda...Kara karantawa»
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Mawaƙin daular Tang Jia Dao yana da shahararriyar waƙa: shekaru goma don zaɓen takobi, ruwan sanyi bai yi ƙoƙari ba.Ci gaban gilashin kaifin baki ya yi daidai shekaru goma na canji da haɓakawa.Shekara goma kenan da hargitsin masana'antar ke yi, kuma ya kasance mai ban mamaki a fim.Google G...Kara karantawa»
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Ɗauki azuzuwan kan layi, wayar hannu, siyayya akan layi… Bayanai sun nuna cewa matsakaicin lokacin amfani da Intanet na wayar hannu na kasar Sin a kowane wata ya kai sa'o'i 144.8.A kan wannan bangon, nau'in samfuri ɗaya yana cikin buƙatu mai yawa, shine don kare idanu, kawar da gajiyawar gani azaman wurin siyar da ...Kara karantawa»
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Ruwan tabarau masu canza launi, wanda kuma aka sani da "lenses masu ɗaukar hoto".Domin ana saka sinadarin silver halide a cikin lens, ruwan tabarau na asali mai haske da mara launi zai zama ruwan tabarau idan ya fallasa haske mai ƙarfi don yin kariya, don haka ya dace da ...Kara karantawa»
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Kamar yadda abin da ke faruwa akai-akai, kowane nau'in gilashin ban mamaki yana fitowa ba tare da ƙarewa ba, don haka ta yaya launi ya canza gilashin na ya zama matsalar da kowa ya fi damuwa.Saboda discoloration myopia gilashin duba da kyau, don haka shi ne zabi na da yawa myopic marasa lafiya, a kasa don discoloration myopia ...Kara karantawa»
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1. Dual-manufa, kauce wa matsala na cirewa da kuma saka Myopia tare da refractive mataki na ido, a lokacin rani a lokacin da akwai mai yawa m sunscreen, kamar sunscreen a yi biyu na tabarau, amma sai dai idan sanye lamba ruwan tabarau. da tabarau, in ba haka ba ba za a iya gani a fili ba;Kuma...Kara karantawa»
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Lokacin rani yana da zafi sosai, yana shirya ƙaramin dogon hutu don fita abokantaka don samun sauƙi don fita don jin daɗin hasken rana.Amma ga abokai da suka sa gilashin, amma idanu photophobia, ba zai iya bin zuciya sa tabarau ko bukatar sa biyu gilashin wahala.A lo...Kara karantawa»
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1. Yadda za a zabi?Lokacin da tabarau masu dacewa, lokacin da aka isa don zaɓar hanyar haɗin Lens, Gilashin Gilashin ba a yi asara ba?Ban San Yadda ake zaɓar Lens ba.Anan ga yadda ake zabar ruwan tabarau da ya dace don digiri.2. The refractive index The refractive index ne rabo na yaduwa s ...Kara karantawa»
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Girman ruwan tabarau a cikin tabarau yana tasiri da abubuwa da yawa, daga cikinsu ikon ruwan tabarau shine babban mahimmanci.Kaurin ruwan tabarau na Babban Myopia yana da kauri fiye da na ƙananan Myopia.Koyaya, idan aka zo ga kauri gabaɗaya, diamita na Lens shima yana da mahimmanci, kuma zabar ƙaramin firam na iya sa hannu ...Kara karantawa»
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Za a gudanar da bikin baje kolin gani na kasa da kasa na Wenzhou na 18th (WOF 2020) a Cibiyar Taron Kasa da Kasa da Nunin Wenzhou daga Satumba 18th zuwa Satumba 20th, 2020!Ma'aunin wannan nunin zai kai murabba'in murabba'in mita 30,200 na wurin nuni, tare da fiye da 410 co...Kara karantawa»
