Funda indlela yokusebenzisa isivinini se-shutter ukuze uncedo
Isivinini sokuvala sisilinganisi sexesha i-shutter yekhamera yedijithali iyahlala ivulekile xa kufumana isithombe.
Ukumisa isivinini se-shutter kwikhamera ibambe indima ebalulekileyo ekuqaliseni ukuvezwa kwesithombe esithile. Ifoto ephezulu iya kuba enye apho kubhalwe khona ukukhanya okukhulu, oku kuthetha ukuba isivinini sokuvala side kakhulu. Ifoto engabonakaliyo yilapho enye ingabikho ukukhanya okwaneleyo ebhaliweyo, oko kusenokuthi isantya sokuvalwa sifutshane. Ijubane lokuvala, ukuvula, kunye ne-ISO emsebenzini kwi-tandem ukucacisa ukutyhila.
Indlela uMsindisi osebenza ngayo
I-shutter yinkqutyana yekhamera yedijithali evulekileyo ukuvumela ukukhanya ukuba kufinyelele kwi-sensor image xa umfoto wefowuni ecofa iqhosha lokuvala. Xa isivaliwe sivaliwe, ukukhanya okuhamba nge-lens kuvinjelwe ekufikeleleni kwintsimbi yomfanekiso.
Ngoko cinga ngesantya se-shutter ngale ndlela: Ucofa iqhosha le-shutter kwaye i-shutter ifowuni ivule ixesha elide ngokwaneleyo ukulinganisa i-shutter speed speed setting yekhamera ngaphambi kokuvala kwakhona. Naluphi na umlinganiselo wokukhanya uhamba nge-lens uze uhlasele umtshini wesithombe ngelo xesha yinto eyenziwa yikhamera ukurekhoda umfanekiso.
Ukukhawuleza kweShutter Speed
Ngokukhawuleza isivinini sivavanywa ngamaqhezu okwesibini, njenge-1 / 1000th okanye 1/60 yesibini. Isantya sokuvalwa kwikhamera ephezulu ingaba mfutshane njenge-1/4000 okanye okanye i-1/8000 yesibini. Isantya sokuvala isivama eside sifuneka kwiifoto ezisezantsi, kwaye zinokuba zide zemizuzu engama-30.
Ukuba udubula ngefowuni , kufuneka uqhathanise isivinini se-shutter kwisimo se-flash, ngoko ke loo mabini aya kulungelelanisa kakuhle kwaye indawo iya kubalwa ngokufanelekileyo. Isantya sokuvalwa kwe-1/60 yesibini siqhelekile kwiifoto ezifayo.
Indlela yokusebenzisa iVietter Speed
Ngokuvalwa kwexesha elide, ukukhanya okungaphezulu kunokwenza isandi somfanekiso ukurekhoda ifoto. Isantya esiphezulu se-shutter siyadingeka kwiifoto ezinezifundo ezihamba ngokukhawuleza, ngaloo ndlela ziphepha izithombe eziphosakeleyo.
Xa udubula kwimodi yokuzenzekelayo, ikhamera iya kukhetha i-speed shutter ijonge ngokusekelwe kumlinganiselo wayo wokukhanya kwindawo. Ukuba ufuna ukulawula i-speed shutter ngokwakho, kuya kufuneka udubule kwimodi ephambili. Kwi-Nikon D3300 umfanekiso weskrini echazwe apha, isilya se-shutter isivinini sesibini siboniswe ngakwesobunxele. Uza kusebenzisa iifowuni zekhamera okanye ukudayela umyalelo ukwenza utshintsho kwisantya se-shutter.
Enye indlela yokusebenzisa imo ye-Shutter Priority, apho ungatshela ikhamera ukuba ugxininise isivinini se-shutter phezu kwezinye izicwangciso zekhamera. Imodi yokubaluleka yokuVikela ngokuqhelekileyo ibhalwe ngamagama athi "S" okanye "Tv" kwifowuni yefowuni.