Enye yeendlela ezilula ukuphucula ukufotowa kwakho kukuqonda ubunzulu bendawo-ngeemeko ezilula, umgama kwisithombe sakho phakathi kwento esondeleyo ekugqibeleni kunye nakude. Imodi ephambili ebalulekileyo yeso sixhobo esiyidingayo, kwaye indlela engcono yokufunda indlela yokuyisebenzisa nje ukuzama ukuyenza.
Kodwa Okokuqala: Iyintoni i-Aperture?
Ukumisa indawo yokulawula ukulawula ubuninzi bekhamera yakho yekhamera evula ukuwuthabatha umfanekiso owukutshintshisayo. Isebenza ngokufana nomfundi welihlo: Ingakumbi umfundi uphucula, ulwazi oluthe xaxa kunye nolwazi lungeniswa kwingqondo yokucubungula.
Abafaki beefoto balinganisa ubungakanani bendawo yokuvula e-f-stop-umzekelo, f / 2, f4, njalo njalo. Ngokuchasene noko ungayilindela, inkulu inamba kwi-f-stop yiyo, incinci isithuba. Ngaloo ndlela, i / f / 2 ibonisa ukuvula kwe-lens enkulu kune f / 4. (Cinga ngenani njengemali yokuvalwa: Inombolo ephezulu ithetha ukuvalwa okukhulu.)
Ukusebenzisa Imoya yokuPhambili yokuPhakamisa ukuLawula ubunzulu beNkundla
Ubungakanani bombhalo usebenza ngesivinini sokuvala ukujonga ubungakanani bentsimi, enokuyenza okanye ephule iifoto zakho. Khawucinge ngomhlaba owawuchotshiwe apho kuphela ii-inches ezimbalwa zokuqala zomfanekiso obukhali okanye umfanekiso wesitulo apho kunye nemvelaphi yayo ijolise ngokulinganayo.
Ukukhetha indlela yokuphambili kuqala, khangela i- A okanye i- AV kwindlela yokufowunela kwi- DSLR yakho okanye ikhamera ehamba phambili kunye nokuphambuka. Kule ndlela, ukhetha ukuvula, kwaye ikhamera iseta isivinini esifanelekileyo sokuvala.
Iingcebiso zokutshulwa kwindlela yokuPhambili ebalulekileyo
Xa ukudubula umhlaba-ofuna ubunzulu obubanzi okanye obunzulu begadi ukuze kugcinwe yonke into ekujoliswe kuyo-khetha ukwanda kwe-f16 / 22. Xa ukudubula into encinci njengengcezu yezinto zokugqoka, nangona kunjalo, ubunzulu obuncitshisi bendawo buya kunceda ukuphazamisa imvelaphi kunye nokususa iinkcukacha eziphazamisayo. Ubuncinci bentsimi inokukunceda ukudonsa umntu omnye okanye into ephuma kwisihlwele. Isithuba esiphakathi kwe-f1.2 kunye ne-f4 / 5.6, kuxhomekeke kwinto encinci into leyo, yayiya kukhethwa kakuhle.
Kulula kakhulu ukulibala ngokukhawuleza ngesantya sokuvala xa ugxininisa ekuvuleni kwakho. Ngokuqhelekileyo, ikhamera ayiyi kuba neengxaki ekufumaneni isivinini esifanelekileyo, kodwa iingxaki zivela xa ufuna ukusebenzisa ubunzulu bendawo ngaphandle kokukhanya okukhulu. Oku kungenxa yokuba ubuninzi beentsimi ezisetyenzisiweyo basebenzisa intambo encinci (njenge-f16 / 22), evumela ukukhanya okuncane kakhulu kwilensi. Ukuhlawulela le nto, ikhamera iya kukhetha ukukhawuleza ukuvala isivinini ukuvumela ukukhanya ngakumbi kwikhamera.
Ekukhanyeni okuphantsi, oku kungathetha ukuba ikhamera iya kukhetha isivinini se-shutter esicotha kakhulu ukuba ubambe ikhamera ngesandla ngaphandle kokubangela ukungafihli. Kule meko, isisombululo esona siqhelo kukusebenzisa i- tripod . Ukuba awunayo i-tripod kunye nawe, unako ukwandisa i- ISO yakho ukuhlawulela ukungabikho kokukhanya, okuza kutyhutyha i-speed shutter yakho. Nceda uqaphele ukuba xa uqhube ngakumbi i-ISO yakho, umsindo wakho unomfanekiso wakho.