Ilimin samfur
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Fitar da Ci gaba- Amintaccen Rakiya, Ji daɗin Tafiya Mai Sauƙi
Lokacin da yawan zafin jiki a tsakiyar lokacin rani ya gamu da lokacin damina, yawan zafin jiki da ruwan sama mai yawa "haɗuwa ba tare da matsala ba", yanayin tururi koyaushe yana kunne.Ko yanayin zafi ne ko ruwan sama mai yawa, abubuwan muhalli koyaushe suna shafar yanayin tuki, aminci na tafiya ba zai iya...Kara karantawa -
Bifocals VS Progressives, wanne ne mafi kyau ga presbyopia?
Halin presbyopia zai bayyana a hankali bayan shekaru 40, amma a cikin 'yan shekarun nan, saboda rashin halayen ido na mutanen zamani, mutane da yawa sun ba da rahoton presbyopia a gaba.Don haka, buƙatar bifocals da ci gaba ...Kara karantawa -
Menene bambanci tsakanin masu ci gaba na ciki da na waje?
Menene ci gaba na ciki da na waje?Outer Progressives Hakanan ana kiran ruwan tabarau na gaba na gaba na gaba, wato ikon gradient yankin da aka sanya a gaban fuskar len ...Kara karantawa -
Menene bambanci tsakanin ruwan tabarau na hannun jari da ruwan tabarau na Rx?
Hannun Hannun Hannun Hannun Hannun Hannun Hannun Matsakaicin Matsayin Hannun Hannu ana ƙididdige su yayin aikin samar da ruwan tabarau, kuma yana da ƙayyadaddun yanayin duniya (wato yawancin mutane suna da amfani sosai).Masanan ido sukan zabi ruwan tabarau na hannun jari a matsayin mai sauƙi, mai tsada mai tsada...Kara karantawa -
Nawa kuka sani game da ruwan tabarau na photochromic, tinted da polarized?
Yayin da lokacin rani ke gabatowa, saka gilashin tabarau na zamani ya zama al'ada.Tafiya a kan titi, za mu ga mutane sanye da tabarau.Duk da haka, ga abokai tare da myopia da kuma bukatun ido na musamman, suna buƙatar sa duka gilashin myopia da tabarau.Don haka, a mor...Kara karantawa -
Shin masu ci gaba daidai a gare ku?
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 ke kan t...Kara karantawa -
Yadda za a zabi tabarau?Yadda za a bambanta tsakanin polarized da wadanda ba polarized?
Polarizers na cikin tabarau ne, amma polarizers suna da ingancin tabarau masu tsayi.Polarizers suna da tasirin da tabarau na yau da kullun ba su da shi, wato, suna iya toshewa da tace haske daban-daban waɗanda ke cutar da idanu.Polarized light i...Kara karantawa -
Nawa kuka sani game da ruwan tabarau na photochromic?
Babu shakka cewa gilashin sun zama kayan haɗi mai mahimmanci na yau da kullum ga yawancin mu.Baya ga gilashin myopia, tabarau, da gilashin 3D, akwai kuma ruwan tabarau na hoto na sihiri, wanda ya cancanci fahimtarmu da bincike.Farkon ph...Kara karantawa -
Me yasa za a rufe ruwan tabarau?
Nuni na ruwan tabarau na iya rage watsa haske da kuma samar da hotuna masu tsangwama a kan retina, wanda ke rinjayar ingancin hoton kuma yana rinjayar bayyanar mai sawa.Lens mai rufi sabon fasaha ne na fina-finai na gani da sarari, mai rufi da guda ko mu ...Kara karantawa -
"Haske hangen nesa tare da fasahar ruwan tabarau na photochromic"
Ɗaya daga cikin mahimman la'akari yayin neman mafi kyawun kayan ido don salon rayuwar ku, buƙatun hangen nesa da abubuwan zaɓin salon shine ingancin ruwan tabarau.Ko kuna buƙatar gilashin magani, tabarau ko ruwan tabarau na canji, kuna buƙatar samfurin da ke ba da ...Kara karantawa -
Waɗannan mugayen halaye guda 3 suna rage “rayuwar” ta tabarau a hankali
Sau nawa kuke canza gilashin ku?Yawancin mutane ba su da ra'ayi game da rayuwar sabis na tabarau.A gaskiya ma, gilashin kuma suna da rai mai rai kamar abinci.Yaya tsawon lokacin da gilashin biyu ke ɗauka?Har yaushe kuke buƙatar sake gyarawa?Da farko, tambayi kanku tambaya: Shin kuna iya ganin cle...Kara karantawa -
Yadda za a bincika ko ruwan tabarau mai toshe hasken shuɗi da gaske yana toshe hasken shuɗi?
Editan ya amsa da cewa: Shin zai iya zama matsalar alkalami gwaji?Akwai hanyoyi guda uku don gane ko ruwan tabarau mai toshe haske mai shuɗi yana da aikin toshe hasken shuɗi: (1) Hanyar gwaji na spectrophotometer.Wannan hanyar dakin gwaje-gwaje ce, kayan aikin suna da tsada, nauyi,...Kara karantawa
