WokuzilibazisaIzithombe

Portrait lens kanye nezici zayo

Njengoba ecacile kakade kusukela isihloko, portrait lens - lo nguye esetshenziswa ngobude nezithombe ulunika kunezinzuzo ezithile ngesikhathi umthwebuli wezithombe. Eqinisweni, okuhlukile kokuvamile, njengoba enjalo "portrait" lens alikho. Okungukuthi, abangabantwana abakhiqizi idedela lens, ungalindeli ke ngokuqondile noma iluphi uhlobo sigameko. Ngakho ngokuvamile kuza eziningi mpikiswano ngalokho kufanele kube okuhle kakhulu portrait lens. Kulokhu, ngokuphelele hhayi kunakwe yokuthi bonke bezithombe ukudubula ezimweni ezahlukene, ngamunye wabo siqu wesandla yaso eyingqayizivele futhi izinto eziza kuqala kubo. Ngakho-ke, kulesi sihloko sizohlola izici lens, ngokuvamile ezisetshenziswa ngobude.

Izimfanelo kuqala futhi eyinhloko iyiphi lens - yayo likhanya ngendlela efanayo. Imbobo lumiswa f alebuliwe, ethwala ulwazi mayelana beso esiphezulu. Kulula: the khudlwana beso of ilensi yakho ivuliwe, ukukhanya okwengeziwe ewela matrix, aba maningi likhanya ngendlela efanayo. I umncane f inombolo, beso kungase kuvuleke. Portrait lens Kufanele ube isilinganiso beso okusezingeni eliphezulu elikuvumela ukudala imininingwane abukhali, okuyinto ebaluleke kakhulu portraiture. Ngokwesibonelo, portrait lens Canon le EF 85mm f / 1.2 ingenye omele kakhulu lokhu umbandela futhi kakhulu okudlula nabanye abaningi.

Ukukhetha lens portrait, kubalulekile ukuba anqume ukuthi yikuphi ubude ebalulekile usebenzise njalo kakhulu. Kuyaziwa ukuthi ngobude kangcono ukusetshenziswa kwamaphutha (ngamanye amazwi, lens nge ubude ebalulekile akushintshiwe) futhi akukho lens zoom ngoba abe beso ratio ephakeme ngenxa ukungabi lens iyunithi obangela isilinganiselo. ochwepheshe abaningi bakholelwa ukuthi lens portrait kumele abe ubude ebalulekile 50 200 mm. Nge enkulu ubude ebalulekile unika nice bokeh - Blur isithombe - futhi kuhilela lide ibanga phakathi photographer and imodeli. Okusho ukuthi, uma ngabe ushutha e studio elincane, i-lens portrait at 200mm ukuba yini. Ungakwazi yebo opt lens zoom ukukwazi ulungise ibanga kusuka ikhamera kukhombisa ukunambitheka yakho, kodwa ukusetshenziswa kwalo kudinga izibani okuhle. Ngaphezu kwalokho, i-zoom lens ezinhle ngokuvamile eqolo ngaphezu kwanoma isilungisiwe.

Secondary, kodwa okubaluleke ngokulinganayo izici - khona uhlelo kwesithombe futhi uhlobo focus. I isimame isithombe ivala isikhala ikhamera Shake, ngakho-ke neze libuhlungu. Nge focus kancane nzima. Kungcono, yebo, khetha lens amabili focus izindlela - manual kanye othomathikhi. Uma, yithi, wena zisetshenziselwa kuphela ibhukwana, kuyafaneleka ukukhumbula ukuthi ziyenzeka ngezinye izikhathi isimo nokuguqulwa lapho focus ngesandla ukuba baseshe eside noma kuphazamise.

Ngakho, ngaphambi kokuba sikhethe lens ngobude, anqume indlela ohlela ukuyisebenzisa. Futhi, kuye ngokuthi yini kudingeke uhlele ukuba ngokwabo izinto eziza kuqala futhi ukukhomba lusebenze kahle kakhulu. Lokhu kuzokuvumela ukuba unciphise search, futhi akungabazeki ukuthi sikhethe kahle.

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