Okuhle Kakhulu Kwezithombe Zezemidlalo: Amakhamera Edijithali
Ukuthwebula izikhathi zemidlalo ezishintshashintshayo kungenye yezinselele ezinkulu ekuthwebuleni izithombe. Isivinini, isenzo, kanye nesikhathi yizinto ezibalulekile okumele zifundwe kahle ukuze kudalwe izithombe ezingasoze zalibaleka. Amakhamera edijithali aqondene ngqo nokuthwebula izithombe ezemidlalo anezici ezithuthukisiwe ezivumela abathwebuli bezithombe ukuthi bathwebule yonke imizuzu ebalulekile ngokunemba nangekhwalithi ephezulu. Lesi sihloko sizochaza izici ezidingekayo kukhamera yedijithali yokuthwebula izithombe ezemidlalo, kanye nezinye izincomo zamakhamera amahle kakhulu emakethe namuhla.
Izici Ezibalulekile Zekhamera Yedijithali Yezithombe Zezemidlalo
Izinga Lokuqhuma
Ezithombeni zezemidlalo, izikhathi ofuna ukuzithwebula zivame ukuhlala imizuzwana embalwa kuphela. Ngakho-ke, ikhamera enesivinini sokudubula esisheshayo ibalulekile. Lesi sivinini silinganiswa ngamafreyimu ngomzuzwana (fps), okubonisa ukuthi zingaki izithombe ezingathwetshulwa ngomzuzwana owodwa. Ikhamera enesivinini sokuqhuma esiphezulu ikuvumela ukuthi uthwebule uchungechunge lwezithombe ngokulandelana okusheshayo, okwandisa amathuba akho okuthwebula umzuzu obalulekile.
I-Advanced Autofocus (AF) System
Ezemidlalo zihilela ukunyakaza okusheshayo nokungalindelekile, ngakho-ke amakhamera edijithali kumele abe nezinhlelo ze-autofocus ezisheshayo nezinembile. Amakhamera esimanje avame ukuba nezinhlelo ze-autofocus zokubona isigaba noma zokubona umehluko ezivumela ukugxila ukuthi kuboshwe ezintweni ezihamba ngokushesha. Amalensi akhethekile anama-ultrasonic focus motors (USMs) noma ama-stepping motors (STMs) nawo angathuthukisa amakhono okugxila ekhamera.
Ukuzinza Kwesithombe
Amakhamera ane-in-body image stabilization (IBIS) awusizo kakhulu ekuthwebuleni izithombe kwezemidlalo. Lesi sici sisiza ekunciphiseni ukushukuma kwekhamera lapho kuthwetshulwa, ikakhulukazi uma kusetshenziswa amalensi amade e-telephoto. Ukuzinza kwesithombe kusiza nasezimweni zokukhanya okuphansi, lapho isivinini se-shutter esihamba kancane singadingeka khona.
Amandla aphezulu e-ISO
Ukuthwebula izithombe kwezemidlalo kuvame ukwenzeka ezindaweni ezinokukhanya okuhlukahlukene, kusukela emini ekhanyayo kuya ezinkundleni zemidlalo ezikhanya kancane ebusuku. Ikhamera enekhono eliphezulu le-ISO ikuvumela ukuthi uthwebule ezimweni zokukhanya okuphansi ngaphandle komsindo wesithombe oweqile. Ngakho-ke, ububanzi be-ISO buyadingeka ukuze kube nokuguquguquka ezimweni ezahlukene zokukhanya.
I-Ergonomics kanye Nomklamo Ovikela Isimo Sezulu
Ezithombeni zezemidlalo, izimo zezulu azibikezeleki futhi zivame ukuba zimbi kakhulu. Ikhamera evalwe ngesimo sezulu ene-ergonomics enhle izokuvumela ukuthi uqhubeke nokuthwebula ezimweni ezingezinhle kangako. Umklamo we-ergonomics onokubamba okukhululekile kanye nokufinyelela inkinobho okunembile kuzokwenza isipiliyoni sokuthwebula sibe lula futhi sijabulise kakhudlwana.
Izincomo Zekhamera Ezinhle Kakhulu Zokuthatha Izithombe Zezemidlalo
ICanon EOS-1D X Mark III
I-Canon EOS-1D X Mark III ingenye yezinketho ezinhle kakhulu zezithombe zemidlalo zobungcweti. Inesinzwa esingu-20.1-megapixel esigcwele kanye nesistimu ye-autofocus ethuthukisiwe kakhulu enamaphuzu angu-191 AF, okwenza kube kuhle kakhulu ekuthwebuleni isenzo esisheshayo. Izinga lokuqhuma elifika ku-16 fps kwimodi ye-viewfinder kanye ne-20 fps ekubukeni bukhoma kuqinisekisa ukuthi awuphuthelwa yisikhathi esibalulekile. Ngaphezu kwalokho, ububanzi be-ISO obunwebekayo obufika ku-819200 buqinisekisa ukusebenza okuhle kakhulu kokukhanya okuphansi.
Nikon D6
I-Nikon D6 iyikhamera ye-DSLR yobuchwepheshe egcwele uhlaka eyenzelwe ngqo ezemidlalo nezithombe zesenzo. Le khamera inikeza uhlelo lwe-autofocus olunembe kakhulu futhi olusheshayo lwamaphoyinti angu-105. Amazinga okuqhuma afinyelela ku-14 fps anokulandelela kwe-AF/AE avumela abathwebuli bezithombe ukuthi bathwebule izikhathi ezishintshashintshayo ngokunemba okuphezulu. Ezinye izinzuzo ze-Nikon D6 zifaka phakathi ukwakheka okumelana nesimo sezulu, impilo yebhethri ende, kanye namakhono e-ISO afinyelela ku-102400 anganwetshwa abe ngu-3280000.
I-Sony Alpha 9 II
I-Sony Alpha 9 II iyikhamera engenasibuko egcwele uhlaka enikeza ukusebenza okuhle kakhulu kwezemidlalo. Idume ngohlelo lwayo olusheshayo nolunembile lwe-autofocus, i-Sony A9 II isebenzisa amaphuzu e-AF angu-693 okuthola isigaba amboza cishe u-93% wendawo yesithombe. Izinga lokuqhuma elifika ku-20 fps ngokulandelela kwe-AF/AE futhi akukho mnyama ophumayo linikeza isipiliyoni sokudubula esingenamthungo, sesikhathi sangempela. Ngaphezu kwalokho, ukuzinza kwesithombe emzimbeni (IBIS) kanye namakhono e-ISO afinyelela ku-204800 anikeza ukuguquguquka okwengeziwe.
Fujifilm X-T4
I-Fujifilm X-T4 iyikhamera engenazibuko ye-APS-C enezici ezihlaba umxhwele zezithombe zezemidlalo. Njengoba inesivinini sokuqhuma esingafika ku-15 fps isebenzisa i-mechanical shutter, kanye ne-electronic shutter engafika ku-30 fps, i-X-T4 iyakwazi ukuthatha isenzo esisheshayo kahle. Uhlelo lwayo oluthuthukisiwe lwe-autofocus olunamaphuzu angu-425 okuthola izigaba ze-AF lunikeza isivinini sokugxila esimangalisayo. I-X-T4 iphinde ibe ne-IBIS yokuqina okwengeziwe futhi inomklamo ovalwe ngesimo sezulu ukuze ibhekane nezimo ezinzima.
I-Olimpiki OM-D E-M1 UMark III
Kulabo abafuna ikhamera ye-Micro Four Thirds, i-Olympus OM-D E-M1 Mark III iyisinqumo esihle kakhulu. Yaziwa ngesivinini sayo kanye nokuphatheka kalula, le khamera inikeza izinga lokuqhuma elifinyelela ku-18 fps ngokulandelela kwe-AF/AE. Uhlelo oluthuthukisiwe lwe-autofocus olunamaphuzu okuthola isigaba angu-121 kanye nokuthola umehluko lunikeza ukugxila okusheshayo nokunembile. I-E-M1 Mark III nayo ivelele ngohlelo lwayo olusebenza kahle kakhulu lokuzinzisa isithombe oluyi-5-axis emzimbeni, oluvumela ukudubula okuzinzile ngisho nangamalensi amade e-telephoto.
Isiphetho
Izithombe zezemidlalo zidinga imishini ethembekile nephendulayo. Ukukhetha ikhamera yedijithali efanele kubalulekile ukuqinisekisa ukuthi ungakwazi ukuthwebula yonke imizuzu yesenzo ngokunemba. I-Canon EOS-1D X Mark III, i-Nikon D6, i-Sony Alpha 9 II, i-Fujifilm X-T4, kanye ne-Olympus OM-D E-M1 Mark III ngezinye zezinketho ezinhle kakhulu, ezinikeza izici ezahlukahlukene ezithuthukisiwe kanye nokusebenza okuhle kakhulu. Ngokucabanga ngezinto ezifana nesivinini sokudubula esiqhubekayo, uhlelo lwe-autofocus, ukuzinza kwesithombe, ikhono eliphezulu le-ISO, kanye nomklamo ovikela isimo sezulu kanye ne-ergonomic, ungathola ikhamera ephelele yezidingo zakho zezithombe zezemidlalo.
Ngekhamera efanele, umzuzwana ngamunye odlulayo ungathathwa kahle, okwenza yonke isenzo esishintshashintshayo kanye nomzuzu obalulekile kube yinkumbulo engasoze yalibaleka.
