Iiglasi Zokuqhuba Ebusuku: Ngaba Ziyasebenza?

Umxholo

• Yintoni ubusuku bokuqhuba iiglasi?
• Ngaba ubusuku bokuqhuba iiglasi ziyasebenza?
• Ngaba kuyanceda ukunxiba iiglasi zelanga ebusuku?
• Ezinye izisombululo ezinokuphucula umbono wakho wokuqhuba ebusuku
• Buyintoni ubumfama ebusuku?
• Oonobangela bokungaboni ebusuku
• Thetha nogqirha
• Yise kude

Ukuqhuba ngongcwalazi okanye ebusuku kunokuba luxinzelelo kubantu abaninzi. Inani elithotyiweyo lokukhanya eliza esweni, kunye nelitha lezithuthi ezizayo, kunokwenza kube nzima ukubona. Kwaye ukungaboni kakuhle kunokunciphisa ukhuseleko lwakho kunye nokukhuseleka kwabanye endleleni.

Ukujongana nalo mbandela, abenzi abaninzi bayathengisa kwaye bathengise iiglasi zokuqhuba ebusuku. Kodwa, bayasebenza?

Kule nqaku, siza kujonga ukuba uphando luthini, kunye nokuphonononga ezinye iindlela zokuphucula umbono wakho wokuqhuba ebusuku.

Yintoni ubusuku bokuqhuba iiglasi?

Iiglasi zokuqhuba ebusuku zinemiyalelo engabhalwanga, enombala omthubi ohamba emthunzini ukusuka kumbala otyheli ukuya kumbala wegolide. Ngobunye ubusuku iiglasi zokuqhuba zikwanayo nokwaleka okungabonakali.

Iiglasi zokuqhuba ebusuku zinciphisa ilitha ngokusasaza nokucoca ukukhanya okuluhlaza okwesibhakabhaka. Ukukhanya okuluhlaza okwesibhakabhaka yinxalenye yesibane sokukhanya esinelona zinga lifutshane kunye nelona nani likhulu lamandla. Ngokungafaniyo nokukhanya okunee-wavevels ezinde, ukukhanya okuluhlaza okwesibhakabhaka kunokwenzeka ukuba kubangele ukukhanya xa kungena kwiso.

Iiglasi zokuqhuba ebusuku zenziwe amashumi eminyaka. Ezi glasi zinombala otyheli ekuqaleni zazithengiswa kubazingeli njengeiglasi zokudubula. Ziyaqhubeka ukuthandwa ngabazingeli kuba zilola ukungafani kweentaka ezibhabhayo esibhakabhakeni xa kusibekele okanye kukho amafu.

Ngaba ubusuku bokuqhuba iiglasi ziyasebenza?

Iilensi ezimthubi zinciphisa inani lokukhanya eliza esweni, ukunciphisa ukubonakala. Ebusuku, oku kunokuba yingozi, kunokuba kube luncedo.

Iiglasi zokuqhuba ebusuku ziyafumaneka kwimibala emininzi etyheli kunye ne-amber. Iilensi ezimnyama kakhulu zihluza elona glare kodwa kwakhona, elona nani likhulu lokukhanya, lisenza ukuba kube nzima ukubona kwindawo emnyama okanye emnyama.

Abanye abantu abanxiba iiglasi zokuqhuba ebusuku baxela ukuba bayakwazi ukubona ebusuku xa bezinxibile. Nangona kunjalo, iimvavanyo ezibonakalayo zibonisa ukuba iiglasi zokuqhuba ebusuku aziphuculi umbono wasebusuku, kwaye azincedi abaqhubi babone abahamba ngeenyawo ngokukhawuleza kunokuba bebengenakwenza ngaphandle kwazo.

Ngapha koko, i-2019 encinci ibonakalise ukuba ubusuku bokuqhuba iiglasi ziyacothisa ukubonakala kwesiqwengana somzuzwana, zenza umbono wobusuku ube mbi kancinci.

Ngaba kuyanceda ukunxiba iiglasi zelanga ebusuku?

Njengobusuku bokuqhuba iiglasi, iiglasi zelanga, kubandakanya nezo zineelensi ezifakiweyo, ukunciphisa inani lokukhanya okuza kwiliso. Oku kuzenza zingalunganga, kwaye kunokuba yingozi, ukunxiba ngelixa uqhuba ebusuku.

Ezinye izisombululo ezinokuphucula umbono wakho wokuqhuba ebusuku

Nantoni na enciphisa ukufiphala okanye ilitha iyakunceda ngombono wokuqhuba ebusuku. Izinto zokuzama ukubandakanya:

• Gcina iyeza lakho lengilazi yeglasi lihlaziyiwe ngokufumana uvavanyo rhoqo.
• Buza ugqirha wamehlo wakho okanye ugqirha wamehlo malunga nokufumana isambatho sokuthintela ukunganyanzeleki kwiiglasi zamehlo.
• I-smudges inokukhulisa ukukhanya, ngoko sula iiglasi zakho zelaphu phantsi ngelaphu le-glass ngaphambi kokuqhuba.
• Qiniseka ukuba ifestile yakho yicocekile ngaphakathi nangaphandle, kuba ukungcola kunye nothuli kunokukhulisa ukukhanya.
• Buyisela izisuli zomoya wakho rhoqo.
• Gcina izibane zedashboard zifiphala, ukunqanda uxinzelelo lwamehlo ngelixa uqhuba ebusuku.
• Gcina izibane zangaphambili zicocekile kwaye zingenangxolo.
• Jonga ugqirha wamehlo ukuba umbono wakho uyatshintsha okanye ubonakala usonakala ebusuku.

Buyintoni ubumfama ebusuku?

Umbono ongalunganga ebusuku ngamanye amaxesha ubizwa ngokuba kukungaboni ebusuku, okanye i-nyctalopia.

Ukuba unobumfama ebusuku oko akuthethi ukuba awukwazi ukubona kwaphela ebusuku. Kuthetha ukuba unengxaki yokuqhuba okanye ukubona ekukhanyeni okumnyama okanye okuluzizi.

Ubumfama bobusuku bukwenza kube nzima ngamehlo ukutshintsha ukusuka kukukhanya okuqaqambileyo kuye kufiphele, yiyo loo nto ukuqhuba ebusuku kwizithuthi ezizayo kungumceli mngeni.

Oonobangela bokungaboni ebusuku

Ubumfama bobusuku bunezizathu ezininzi, kubandakanya ukwaluphala. Utshintsho esweni olunokuqala kwiminyaka engama-40 lunokwenza ukuba kube nzima ukubona ebusuku. Oku kubandakanya:

• buthathaka kwezihlunu kwi iris
• ukunciphisa ubungakanani bomfundi
• ngamehlo

Ezinye iimeko zamehlo zinokubangela ukuba umbono wasebusuku wenzeke okanye ube mandundu. Ziquka:

• ukubona kwangaphambili
• I-retinitis pigmentosa
• Ukonakala kwemacular

Ukunqongophala kakhulu kwevithamini A kunokubangela ubumfama ebusuku, kodwa oku kunokwenzeka kakhulu kubantu abangondlekanga.

Iimeko ezithile zempilo, ezinjengesifo seswekile, zinokuchaphazela namehlo, zibangele ukunciphisa umbono ebusuku.

Thetha nogqirha

Iimeko ezininzi ezisisiseko sempilo kunye neemeko zeso zinokunyangwa, zisuse okanye zinciphise ukungaboni ebusuku.

Ukuba unengxaki yokuqhuba ebusuku, bona ugqirha. Banokukunceda ukuba uphinde ubambe umbono olahlekileyo wasebusuku, ukuphucula ukuhamba kwakho kunye nokugcina wena kunye nabanye nikhuselekile endleleni.

Ugqirha, onje ngugqirha wamehlo okanye ugqirha wamehlo, uya kuthatha imbali eneenkcukacha zonyango eziza kutyhila ulwazi malunga neempawu okanye iimeko ezinokuba ziziphene. Baza kuphonononga namehlo akho ukufumanisa izizathu ezinokubangela ukungaboni ebusuku.

Ezinye iimeko ezinje ngamehlo zinokulungiswa ngokulula, zibuyise umbono ngokubonakalayo.

Yise kude

Abantu abaninzi bafumana imeko ekuthiwa yimfama yasebusuku, enokwenza kube nzima ukuqhuba ebusuku. Iiglasi zokuqhuba ebusuku kufanele ukuba zincede ukunciphisa le meko. Nangona kunjalo, uphando lubonisa ukuba iiglasi zokuqhuba ebusuku zihlala zingasebenzi.

Ukuba unengxaki yokuqhuba ebusuku, qiniseka ukuba yonke indawo ebonakalayo kwimoto yakho icocekile kwaye ayinasidima.

Kuya kufuneka ubonane nogqirha wamehlo ukufumanisa unobangela wengxaki. Izinto ezininzi ezibangela ubumfama ebusuku zinokulungiswa ngokulula, zikwenze wena kunye nabanye nikhuseleke endleleni.