Portrait lens kunye neempawu zayo

Njengoko sele kucacile kwisihloko, ifoto lens - ngulo olusetyenziselwa zabantu ebunika banamalungelo athile kwi photographer. Enyanisweni, echasene uluvo othandwayo, njengoko enjalo 'umfanekiso' lens akakho. Oko kukuthi, abenzi ukhupha ilens, musa ukuba oko ngokungqalileyo naluphi na uhlobo oluthile ukudubula. Kaninzi kuza eninzi mpikiswano malunga kufuneka ibe yintoni eyona portrait lens. Kulo mzekelo, ngokuphelele ngeke ithathelwe ingqalelo into yokuba zonke abafoti batole kwiimeko ezahlukeneyo, ngamnye kubo sasibhalwe yayo ahlukile eziphambili zabo. Ngenxa yoko, kweli nqaku siza kuhlolisisa ngeempawu lens, le ezininzi eziqhele ukusetyenziswa kwimizobo.

Ezona mpawu yokuqala engundoqo nayiphi lens - yayo iqaqambile. Imbobo ubekiwe f enombhalo, eli liyithweleyo ulwazi malunga beso ubuninzi. Yinto elula: i ebanzi emngxunyeni lens yakho ivuliwe, nokukhanya ngaphezulu iwela isizalo, kokukhona likhanya. I ezincinane Inani le f, emngxunyeni ukuze kuvuleke. Portrait lens kufuneka nje ubenesahlulo beso ephakamileyo ikuvumela ukuba ukudala iinkcukacha ezibukhali, nto leyo ibaluleke kakhulu imifanekiso. Umzekelo, umfanekiso lens Canon i EF 85mm f / 1.2 yenye omele kakhulu kule njengenqobo kwaye bubalaselayo kakhulu nabanye abaninzi.

Ukukhetha lens umzobo, kubalulekile ukuqonda oko ubude usebenzisa kakhulu. Yinto eyaziwayo ukuba kwimizobo ukusetyenziswa fixes engcono (ngamanye amazwi, lenses ezinobude ezesini ayitshintshanga) kwaye akukho iilensi wokusondeza ekubeni kufuneka nje ubenesahlulo beso ephakamileyo ngenxa unit ukungabikho lensi unoxanduva isilinganiselo. Oogqirha abaninzi bakholelwa ukuba ilens portrait kufuneka abe ubude zizityalelo mm-50 ukuya 200. Nge enkulu ubude unikela bokeh nice - image kweso - kwaye ibandakanya umgama mkhulu phakathi umfoti kunye model. Oko kukuthi, ukuba wena sokudubula a studio encinane, ilens umzobo kwi 200mm ukuba nantoni na. Unako ke opt zoom lens ukuba ukwazi ukunyenyisa umgama ukusuka kwikhamera kukhombisa ekhuhlangubeni lakho, kodwa usebenziso lwayo kufuna ukukhanya okufanelekileyo. Ukongeza, i zoom lens elungileyo kudla kubiza ngaphezu ezisisigxina.

Secondary, kodwa kubaluleke ngokulinganayo iimpawu - ubukho inkqubo umfanekiso uzinzo kunye nohlobo ekujoliswe. Le somfanekiso ihlawula shake camera, ngoko ayisoze. Njengoko ujoliso nzima kancinane. Ngcono, Kakade, khetha lens kunye ngeendlela ejolise ezimbini - manual kunye automatic. Ukuba, nithi, wena asetyenziswa incwadi kuphela, kubalulekile ukukhumbula ukuba maxa wambi kwenzeka imeko ezizenzekelayo apho kugxininiswa ngesandla ukuphendla nje elide okanye kuphazamise.

Ngoko ke, ngaphambi kokukhetha lens kwimizobo, isigqibo indlela oceba ukuyisebenzisa ngayo. Kwaye, kuxhomekeke koko ufuna ukuba amalungiselelo ngokwabo izinto eziphambili ngokubaluleka ze uchonge yokusebenza kakhulu kangangoko. Oku kuzakuvumela ukuba ungaxinanisa phantsi usetsho, yaye ngokungathandabuzekiyo ukhetho olufanelekileyo.