Maglosses akagadzirwa riinhi?
Kunyangwe akawanda masosi achitaura kuti eyeglasses akagadzirwa muna 1317, pfungwa yegirazi inogona kunge yakatanga kutangawo magirazi ebinhiya
Munyika mune makumi matanhatu muzana ehuwandu hunoda imwe nzira yekugadzirisa lens kuti uone zvakajeka, zvakaoma kufungidzira nguva apo magirazi aive asiri kutenderedza.
Ndezvipi zvinhu zvakatanga kushandiswa kugadzira magirazi?
Iwo maConceptual Models of eyeglasses anotarisa zvishoma zvakasiyana pane magirazi ekunyorerwa zvatinoona nhasi - kunyangwe mhando dzekutanga dzakasiyana-siyana kubva mutsika netsika.
Vavengi vakasiyana vaive nemazano avo ega maitiro ekuvandudza chiono uchishandisa zvimwe zvinhu. Semuenzaniso, vaRoma vekare vaiziva maitiro ekuita girazi uye vakashandisa izvo zvinyorwa kuti vagadzire yavo vhezheni yemaziso emaziso.
Vagari vevatambi vakakurumidza kudzidza kuti Rock Crystal inogona kuitwa convex kana concave yekupa akasiyana ewical AIDS kune avo vane akasiyana maonero ekuona.
Nhasi, magetsi eziso anowanzove mapurasitiki kana girazi anogona kugadzirwa nesimbi, mapurasitiki, huni uye kunyange nzvimbo yekofi (kwete, Starbucks haisi kutengesa magirazi - kwete zvakadaro.
Kushanduka kwemaziso emaziso
Iwo ekutanga eyeglasses aive akawandisa e-saizi-inokodzera-ese mhinduro, asi izvo hazvisizvo nhasi.
Nekuti vanhu vane mhando dzakasiyana dzekupokana kwekuona -myopia(Unoresness),Hypereropia(Farssigness),astigmatism,Amblypia.
Izvi zvinotevera dzimwe nzira dzakakura uye dzakavandudzika nekufamba kwenguva:
Bificeals:Nepo lenses lenses kubatsira avo vane myopia uyeconcave lensesYakarurama Hyperopia uye Presbypia, pakanga pasina mhinduro imwe chete yekubatsira avo vakatambura nemhando mbiri dzekusavimbika kusvikira muna 1784. Kutenda, Benjamin Franklin!
Trificeals:Hafu yezana ramakore mushure mekugadzirwa kweBificials, zviitikuri zvakavonekwa. Muna 1827, John Isaac Hawkins akagadzira maLenses akashandira avo vakanyanyaPresbypia, Chiratidzo chinowanzoitika mushure mezera ramakore makumi mana
Polarized lenses:Edwin H. Nyika Yakagadzirwa Polarized Lenses muna 1936. Akashandisa firita polilaro paunenge uchigadzira magirazi ake. Polarization inopa kugona kweAnti-Glare kugona uye zvakavandudzika kuona nyaradzo. Kune avo vanoda chisikwa, polarized lenses inopa nzira yekunakidzwa nekuziva zvekunze, sengeKubata hoveuye mitambo yemvura, nekuwedzera kuoneka.
Kufambira mberi Lenses:Sezvinoita zvipikiri nezvipikiri,kufambira mberi lensesvane masimba akawanda enzvimbo vanhu vane dambudziko rekuona zvakajeka pamakiromita akasiyana. Nekudaro, kufambira mberi kunopa chitarisiko chakachena, kutaridzika kusevha zvishoma nezvishoma nekufambira mberi zvishoma nezvishoma musimba pane imwe nyika - goodbye, mitsara!
Photomchromic Lenses: Photomchic lenses, zvakare inonzi shandare yeshanduko, yakasviba muchiedza chezuva uye ugare wakajeka mukati. Fenschromic lenses akagadzirwa muma1960s, asi vakava vakakurumbira mukutanga kwa2000.
Bhuruu yechiedza inovhara lenss:Sezvo makomborero akave nemakomputa anozivikanwa mumakore ekuma1980 (asingataure TVs zvisati zvaitika uye smartphones mushure me), Digital Screen Kukurukurirana kwakawanda. Nekudzivirira maziso ako kubva pane inokuvadza yebhuruu mwenje iyo inobva kune skrini,Bhuruu mwenje magiraziinogona kubatsira kudzivirira yedhijitari yemaziso uye kuvhiringidza mukufamba kwako kwekurara.
Kana iwe uine zvaunofarira kuziva mamwe marudzi emhando, ndapota tarisa mumapeji edu panohttps://www.universseopical.com/stock-lens/.