Indlela Yokudubula Izithombe ze-DSLR eziseduze

Uma wenza inkinobho kusuka endaweni bese udubula amakhamera ku-DSLRs, esinye isici se-DSLR esingase sidideke yizinye zezindlela ongakhetha kuzo zokudubula izithombe eziseduze kakhulu.

Enye yezinto ezinhle mayelana nokusebenzisa ikhamera ye-DSLR ukudubula izithombe eziseduze kukuthi unamathuba amaningi wokulungisa ukuvula nokunye okulungiselelwe ukudala isithombe esiseduze se-close-up. Ikhamera ye-DSLR inezesekeli ezimbalwa ezihlukile ongazithatha kusuka kulokho ezenzelwe izithombe eziseduze noma ezithombe, ezingakusiza ukuba uphumelele nakakhulu.

Sebenzisa lawa macebiso ukuze ufunde kabanzi mayelana nokudubula ama-macro, ama-micro, nezithombe eziseduze nekhamera yakho ye-DSLR nokufunda mayelana nezinketho zakho zezinsiza.

Micro vs. Macro

Uma ufuna amalensi ekhamera yakho ye-DSLR, ukubona "micro" noma "macro" egameni lama-lens kokubili kubhekisela kuhlobo olufanayo lensimbi. Bobabili bazokwenza uhlobo lwezithombe ozifunayo, ngamanye amazwi, ukwenza isihloko esincane sibonakale sikhulu. I-Macro yiyona nkulumo ejwayelekile kakhulu, noma kunjalo, isetshenziselwa ukubhekisela kudivayisi ye-DSLR eyenzelwe ukuthwebula izithombe.

Ukuze isithombe esibizwa ngempela ngokuthi isithombe se-macro , kufanele sidutshulwe nge-DSLR lens, okumele ibe namandla okudubula okungenani ukukhuliswa kwenani le-1 kuya ku-1. Ungacabanga ngamalensi ama-macro njengama-close-ups amakhulu okudubula.

Uma ungafuni ukuthenga i-lens macro ekhamera yakho ye-DSLR, usaqhubeka nokudubula izithombe eziseduze ngokumane ushukumisele eduze nendaba, ugcwalise ifreyimu nendaba. Cishe noma yiluphi uhlobo lwe-DSLR lens engashintshayo oluzosebenza isithombe esiseduze.

Ngenkathi ikhamera ye-DSLR ingahle ibe nokuhlelwa okukhulu okungasetshenziswa, isikhathi esiningi lokhu empeleni kuyisithombe esiseduze. Uma usebenzisa ukulungiswa kwekhamera ye-DSLR yekhamera, umane ubangele ikhamera ukuthi ilungise indlela yayo ye-autofocus ukuze isebenze nezihloko eziseduze kakhulu ne-lens. Ukulungiselelwa kwe-macro akusishintshi indlela i-lens ngokwayo esebenza ngayo. I-lens eguquguqukayo eyi-macro yangempela noma i-lens encane iyadingeka ukuze imifanekiso yangempela ye-macro.

Ngakho kungani ukunakekelwa kwabathwebuli bezithombe uma edubula izithombe ezinkulu noma eziseduze? Ngenalense yangempela ye-macro , ungathatha imininingwane enkulu kakhulu ezithombeni zakho kunakho konke ngokuthanda izithombe eziseduze. Ungaphinda uzuze ukukhuliswa okukhulu ngokusebenzisa i-lens macro nekhamera yakho ye-DSLR. Nokho ama-macro ama-lens angabiza, ngakho-ke ngaphandle uma uhlela ukudubula izithombe eziningi ze-macro, kungaba nzima ukufakazela izindleko ezengeziwe.

Uma ukhetha i-lens macro ekhamera ye-DSLR, uzofuna ukuqinisekisa ukuthi ukhetha ilensi engakwazi ukufeza uhlobo lokukhulisa oyifunayo. Ukwengeza qinisekisa ukuthi ingagxila kakhulu esihlokweni ngaphandle kokwenza ukuthi isamba sonke sithombe siphambene. Kungase kudingeke uhlole lezi zinhlobo zamalensi ngaphambi kokuzithenga ukuqinisekisa ukuthi uthola ikhwalithi kanye nezici ozifunayo.

Enye inzuzo yama-DSLR amaningi ama-macro ukuthi ama-lenses asheshayo angadubulela ekuvuleni okuvulekile (ngenombolo encane ye-f-stop). Lekhono ikuvumela ukuthi usebenzise ukujula okungakajulile kwensimu, okungafaki isimo sangaphambili nesimo sangemuva futhi kuveza ukugxila okugxile kulesi sifundo, ukubonisa isihloko. Ngokujula okukhulu kwensimu esithombeni sakho se-macro noma esiseduze, ungaphetha ngisho nesithombe njengalokho okukhonjisiwe ngenhla, lapho umzimba wesicabucabu ugxile khona, kodwa izigxobo zaso kanye nemilenze yangemuva ayigxile.

Uma udubula izithombe zangempela ze-macro noma eziseduze, ungathola ukuthi ufuna ukusebenzisa ukugxila kombhalo ukuqinisekisa ukugxila okubukhali kunokwenzeka. Ungathembela kumshini we-autofocus wekhamera ye-DSLR ukuze uzame ukunikeza ukugxila okubukhali, kodwa ezinye izindlela ze-autofocus zingabhekana nezithombe eziseduze kakhulu. Ngokusebenzisa ukugxila kokubhaliwe nawe ungakhetha iphuzu eliqondile ofuna ukugxila kulo, okubaluleke kakhulu lapho kudutshulwa ngokujulile okujulile kwensimu, futhi njengoba kuboniswe esithombeni esingenhla.