Ungayifumana njani iilensi eziFanelekileyo zoMzobo ukunqanda ukuphazamiseka

Nokuba ungumfoti omtsha okanye umntu onamava amaninzi, usenokuba ukhe weva malunga noku ukugqobhoza ilensi. Wakha wazibuza ukuba yintoni iiilensi ezigqibeleleyo zomfanekiso. ” Ngelixa ingekho iilensi enye egqibeleleyo okanye ubude obugxile kwimizobo, masiqwalasele ukuba ubude obugxile kubunye buchaphazela njani ukuphazamiseka kwelensi ukuze ukhethe ilensi efanelekileyo kuzo zonke iimeko.

Okokuqala, yintoni ukugqwetha kwelensi?

Ukuphazamiseka kwelensi kukugqwetha kwembono yokwenyani yesifundo kwifoto. Ngokubanzi, imigca ethe tye kubomi bokwenyani iye yaxonxelwa ngaphandle kwifoto. Iilensi zokukhanya zibangela oku - ububanzi belensi, kokukhona ukuphambuka kokukhulu. Wakhe wayibona ifoto ithathwa ngelensi ye-fisheye, ebanzi kakhulu? Oku kubangela ukuphazamiseka okukhulu (kuhlala kusetyenziswa ngenjongo yokuyila iifoto)? Ukuba unayo, uqaphele ukuba iphosakele kakhulu.

Le yinxalenye yento ebeka imifanekiso ye-fisheye ngaphandle kwaye iyenze yahluke, kodwa esi siphumo sibangelwa kukugqwetha kwelensi. Enye into ekufuneka uyigcine engqondweni xa ufunda malunga nokuqonda ukuphazamiseka kwelensi, ngakumbi ngokunxulumene neefoto, kukuba ukusondela kwesihloko, kokukhona kuya kugqwesa ukuphazamiseka kwakho nakweyiphi na ubude ekujoliswe kuyo.

Ngaba ukugqwetha kwelensi kujongeka njani?

Ukuphazamiseka kwelensi kulula ukuyazi xa sele usazi ukuba kujongeka njani. Imizobo ethathwe ngee-engile ezibanzi iya kuba neempawu ezigqwethekileyo. Ukongeza, ukuba ubandakanya konke okanye nokuba lilungu lomzimba womntu kumzobo kwaye usebenzisa i-engile ebanzi, isifundo sakho siyakukhangeleka ngathi sinentloko ebobble. Oku kuyandiswa sisibakala sokuba kuya kufuneka usondele kwisifundo sakho ukuze uthathe umzobo wakho xa kuthelekiswa nomgama onokufuna ukuba nawo ngelensi ende. Iilensi ezinde zinokugqwetha okungaphantsi kakhulu. Okokuqala, awunyanzelekanga ukuba usondele kufutshane nesihloko sakho esinciphisa isiphumo sokugqwetha. Ukongeza, iilensi ezinde zibandakanya "ucinezelo lweelensi". Bacacisa izinto, endaweni yokuzenza banzi, nto leyo ethomalalisayo kwizifundo ezininzi.

Apha ngezantsi kukho imifanekiso yeefoto ezibonisa ukugqwetha kubude obahlukeneyo bokujonga. Zonke iifoto ezikweli nqaku ziyi-SOOC (ngqo ngaphandle kwekhamera). Kwangoko apha ngezantsi uya kubona ukudityaniswa okungafaniyo kweefoto ezisibhozo. Iseti enye yathathwa ngekhamera yesakhelo esipheleleyo kunye neseti yesibini kunye nekhamera yesivamvo sesityalo. Zonke iifoto zathathwa kunye noseto olufanayo: f / 9, ISO 100, 1/160, zaza zathathwa estudiyo. Ndisebenzise iilensi ezintathu. Yonke imipu ukusuka kwi-24 ukuya kwi-70 mm yathathwa kusetyenziswa i-24-70 2.8. Iifoto ezingama-85mm zathathwa kusetyenziswa i-85mm 1.2, kwaye yonke into ukusuka kwi-100mm ukuya kwi-200 yathathwa kusetyenziswa i-70-200 2.8. Ndisebenzise inkulumbuso engama-85mm kuba nangona ubude obugxiliweyo bubandakanyiwe kuluhlu lwama-70-200, obo bude bungaphawulwanga kwibhanti yelensi kwaye bendifuna ukuqiniseka ukuba ndibufumene kanye obo bude.

Umncedisi wam, ngokucacileyo onomdla kakhulu, khange ashukume phakathi kokudubula njengoko ndandicacile ukuba kufuneka ahlale azolile! Ndabuyela umva ngesithonga ngasinye kwaye ndawenza asondele kufutshane njengoko ndandinako. Ukudubula kwindawo ebanzi kumnyama ngenxa ye-vignetting ukusuka kwi-24-70 kwisiphelo esibanzi kwaye kuba bendime phambi kwesibane kuba bekufuneka ndisondele kumxholo wam.

Njengoko ubona, ukubanzi kwe-engile yelensi, kokukhona isiphoso siba sesihloko. Kwiikona ezibanzi, ubuso bakhe bunciphile, impumlo ibonakala inkulu kwaye ibanzi, kwaye nemiphetho yangemva iyabonakala ngenxa ye-engile ebanzi. Ubude obude obude, ubuso besifundo buqala ukwandiswa kwaye bajonge ngakumbi ebomini.

Kuthekani ngenketho yokulungiswa kwelensi kwiLightroom okanye kwi-ACR?

Zombini ezi nkqubo zinokhetho lokulungiswa kweelensi, ezibuyisela umva ezinye ze-vignetting kunye nokugqwetha okubangelwa ziilensi ezibanzi zeelensi. Kodwa ngaba kwanele ukusebenzisa ezi lens njengeelensi zemizobo? Andicingi njalo. Kumzekelo ongezantsi, ungabona ngaphambili nasemva. Ngaphambi kokuba kudutyulwe i-SOOC, ithathwe kwikhamera yesakhelo esipheleleyo kwi-35mm. Emva kokusebenzisa ukulungiswa kwelensi kwiLightroom. Emva kokudutyulwa kukhanya ngakumbi ngenxa yokuncitshiswa kwe-vignetting eyenzeka kwi-angle ebanzi, kwaye umpu nawo ucwengekile ngandlel 'ithile. Nangona kunjalo, oku kudutyulwa emva kokulungiswa kwelensi akukwazeki ukuthelekiswa nefoto ethathwe kubude obude obude.

Ngaba oku kuthetha ukuba kufuneka ndisebenzise iilensi ezinde xa ndidubula imifanekiso?

Impendulo emfutshane koku hayi. Nje ukuba uqonde iziphumo zeelensi ezibanzi zeekona, Uya kufunda xa ungazisebenzisi kodwa kwanokuba ungazisebenzisa nini. Ke kutheni ufuna ukusebenzisa iilensi ezibanzi xa udubula iifoto, ngokusekwe kwimizekelo engentla apho umxholo ujongeka ungengowemvelo xa udutyulwe kwi-angle ebanzi? Kukho abanye abafoti abaza kusebenzisa ii-angles ezibanzi ukwenza izifundo ezincinci. Kumzekelo ongezantsi, iifoto ezifanayo zathathwa nge-24mm kunye ne-135mm, kusetyenziswa useto olufanayo ngaphandle kobude obugxile. Kwakhona, ezi zithonga ngqo ngaphandle kwekhamera. Kumzobo wokuqala, umxholo uphakamile kakhulu kwaye ubuso bakhe bubonakala buxhakaxhaka, bumenza ukuba abonakale enciphile. Nangona kunjalo, uyabona ukuba intloko yakhe ibonakala ngathi inkulu emzimbeni wakhe ("intloko ebobble" ekhankanywe ngaphambili) kwaye le yinto ethatha isenzo.

Ifoto engezantsi, kwakhona ngqo ngaphandle kwekhamera, yathathwa kwi-37mm kusetyenziswa iilensi ezingama-24-70. Ndikwazile ukuba ngumgama olingeneyo ukusuka kumxholo wam apho i-engile ebanzi ingakhange ibangele ukuphambuka okuninzi njengoko bekuya kuba njalo ukuba bendikufutshane. Ngelixa bekufanelekile ukuba ndikwazi nokuba kude nesifundo sam ngelensi ende, ndifumene iziphumo ezamkelekileyo ngendawo kunye neemeko endandisebenza kuzo ngelo xesha.

Uxinzelelo lwelensi lukhankanyiwe ngaphambili. Ithetha ntoni le nto?

Iilensi ezinde, ngenxa yokukhanya kwazo, zinesiphumo sokucaba amanqaku ezifundo zakho kunye nokuzisa imvelaphi kufutshane. Kwimeko yokuseta istudiyo ngelixa usebenzisa umbala oqinileyo ongasemva, into yangasemva isenokungabonakali. Ndifuna ukubonisa umzekelo woku kwindawo apho unokubonakala ngokucacileyo. Ukucinezelwa asikokugqwetha, kodwa kuyadibana kwaye njengoko bekukhankanyiwe amaxesha amaninzi kwinqaku kubalulekile ukubonisa umzekelo. Kule mifanekiso mibini ingezantsi, kuseto olufanayo kwasetyenziswa kuzo zombini iifoto: f / 2.8, ISO 100, 1/500 ishutter isantya, kunye nokuseta okufanayo okumhlophe. Ifoto yasekhohlo yathathwa kusetyenziswa iilensi ezingama-50mm kunye nefoto esekunene, ilensi eyi-135mm. Isifundo sam esinomdla sasikwindawo enye kuzo zombini iifoto kodwa imvelaphi ibonakala inkulu kwaye isondele kwifoto yesibini. Iimpawu zakhe zikwabonakala ngathi ziyathandeka. Oku kungenxa yoxinzelelo lweelensi ezinde.

Ke yeyiphi iilensi zomfanekiso ogqibeleleyo? Akukho mpendulo ichanekileyo kulo mbuzo. Oko kuxhomekeke kwizinto ezininzi, kubandakanya ukuba uyadubula ngenzwa yesityalo okanye isakhelo esipheleleyo; indawo yakho yesiqhelo yokudubula; kunye nesimbo sakho. Kum, i-85mm ngaphakathi nangaphandle kwe-135 zizinto endizithandayo, kodwa ezakho zinokwahluka. Into ebaluleke kakhulu kukuqonda ukuba iilensi ezahlukeneyo ziya kuba nefuthe njani kwiifoto zakho kwaye wenze ukhetho lwakho apho.

U-Amy Mfutshane ngumnini we U-Amy Kristin Photography, umzobo, ukubeleka, kunye neshishini lokufota lobugcisa eRhode Island. Unokufunyanwa kwi Facebook kwaye Google.