Amalensi Okusondeza Angcono Kakhulu Amakhamera Edijithali
Ezweni lokuthwebula izithombe zedijithali, enye yezinto ezibaluleke kakhulu ilensi. Ikhwalithi yelensi inganquma umphumela wokugcina wesithombe, okwenza ukukhetha ilensi kube yinto ebalulekile kubathwebuli bezithombe. Uhlobo olulodwa lwelensi oludumile kakhulu noluguquguqukayo ilensi yokusondeza. Amalensi okusondeza avumela abathwebuli bezithombe ukushintsha ubude be-focal, okunikeza ukuguquguquka kokuthwebula izithombe kusuka ebangeni elihlukile ngaphandle kokushintsha amalensi.
Iyini i-Zoom Lens?
Ilensi yokusondeza iyilensi yekhamera enekhono lokushintsha ubude bayo obuqondile, okuvumela abathwebuli bezithombe ukuthi basondeze noma basuse isithombe esithathwe ngaphandle kokuhambisa ikhamera. Lokhu kuhlukile kulensi eyinhloko, enobude obuqondile obuqondile futhi ayikwazi ukushintshwa. Ngelensi yokusondeza, ungashintsha kalula phakathi kwelensi ene-engeli ebanzi ukuze uthole ukubuka okubanzi kanye nelensi ye-telephoto ukuze uthole ukubukwa okuseduze.
Izinzuzo zama-Zoom Lenses
1. Ukuzivumelanisa nezimo
Amalensi e-Zoom aguquguqukayo kakhulu ngoba avumela abathwebuli bezithombe ukuthi bathwebule izithombe ezahlukahlukene ngelensi eyodwa. Isibonelo, umthwebuli wezithombe odinga ukuthwebula izindawo, izithombe, nezinto ezikude noma izilwane zasendle ngesikhathi esisodwa angazuza kakhulu ngelensi ye-zoom.
2. Okusebenzayo
Ukushintsha amalensi phakathi nokudubula kungaba yinkinga ngezinye izikhathi, ikakhulukazi uma udinga isivinini. Amalensi okusondeza anciphisa isidingo sokushintsha amalensi njalo, okwenza kube nomsebenzi osebenza kahle kakhulu.
3. Izindleko
Nakuba amanye amalensi e-zoom asezingeni eliphezulu angabiza kakhulu, avame ukonga kakhulu kunokuthenga amalensi amaningi e-prime ukuze amboze ububanzi obufanayo bokubuka.
Izinhlobo Zelensi Zoom
1. Ukusondeza Okubanzi
Amalensi okusondeza ane-engeli ebanzi anobude obufushane bokugxila futhi akuvumela ukuthi uthwebule i-engeli ebanzi yokubukwa. Alungele izithombe zezwe, izakhiwo, kanye nemigwaqo, lapho ufuna ukufaka khona izinto eziningi esithombeni esisodwa.
2. I-Zoom Ejwayelekile
Amalensi okusondeza ajwayelekile ngokuvamile amboza ububanzi obuqondile obungaba ngu-24-70mm futhi amboze i-engeli yokubuka eseduze naleyo ebonwa yiso lomuntu. Lawa malensi aguquguqukayo kakhulu futhi alungele izithombe, izigcawu zasemadolobheni, kanye nezimo ezahlukahlukene zansuku zonke.
3. I-Telephoto Zoom
Amalensi okusondeza i-Telephoto anobude obude bokugxila futhi alungele kakhulu ukuthwebula abantu bekude. Avame ukusetshenziswa kwezemidlalo, izilwane zasendle, kanye nezithombe ze-portrait, lapho ufuna ukuhlukanisa khona umuntu nesizinda.
Amalensi Okusondeza Angcono Kakhulu Emakethe
Nakuba kunezinlensi eziningi ze-zoom ezitholakala emakethe, ezinye zivelele ngekhwalithi yazo, ukuthembeka, kanye nokusebenza kwazo. Nazi ezinye zezinlensi ze-zoom ezinhle kakhulu okufanele uzicabangele.
1. I-Canon EF 70-200mm f/2.8L IS III USM
Le lensi ingenye yamalensi e-telephoto zoom angcono kakhulu atholakala kubasebenzisi be-Canon. Njengoba ine-aperture ephezulu ye-f/2.8, ilungele izimo zokukhanya okuphansi futhi ikhiqiza i-bokeh enhle. Ukuzinza kwesithombe (IS) kusiza ukunciphisa ukushukuma kwekhamera, okuholela ezithombeni ezibukhali.
2. I-Nikon AF-S NIKKOR 24-70mm f/2.8E ED VR
Le lensi inikeza ikhwalithi yesithombe engenakuqhathaniswa ene-engeli yokubuka eguquguqukayo kakhulu. Njengoba ine-aperture ephezulu ye-f/2.8, ifaneleka kahle ezinhlobonhlobo zezithombe, kusukela kuma-portraits kuya ezindaweni ezizungezile. Ubuchwepheshe be-Nikon's Vibration Reduction (VR) buvumela ukudubula okuzinzile ngisho nasezimweni zokukhanya okuphansi.
3. I-Sony FE 24-70mm f/2.8 GM
Kubasebenzisi bekhamera engenazibuko zeSony, le lensi iyindlela engcono kakhulu. Inikeza ikhwalithi yesithombe enhle kakhulu, futhi inenjini yokugxila eqondile ye-autofocus esheshayo nethule. Iphinde imelane nothuli nomswakama, okwenza kube ukukhetha okuhle ezimweni eziningi zokudubula.
4. I-Sigma 18-35mm f/1.8 DC HSM
I-Sigma 18-35mm f/1.8 ilensi yokusondeza ebanzi engcono kakhulu yamakhamera e-APS-C. Njengoba ine-aperture ephezulu ye-f/1.8, le lensi ilungele kakhulu ukuthwebula izithombe ezikhanyayo futhi ivumela abathwebuli bezithombe ukuthi bathole izizinda ezithambile nezifiphele. Ikhwalithi yayo yesithombe ebukhali kanye nokwakhiwa kwayo okuqinile kwenza le lensi ithembeke kakhulu.
5. I-Tamron 28-75mm f/2.8 Di III RXD
I-Tamron 28-75mm f/2.8 iyilensi yokusondeza eguquguqukayo ngentengo engabizi kakhulu ngaphandle kokulahlekelwa ikhwalithi. Ilula futhi incane, okwenza kube ukukhetha okuhle kubasebenzisi bekhamera abangenazibuko be-Sony abafuna inhlanganisela yekhwalithi kanye nokuphatheka kalula.
Amathiphu Okukhetha Ilensi Ye-Zoom
1. Cabanga Ngezidingo Zakho Zokuthatha Izithombe
Nquma uhlobo lokuthwebula izithombe oluvame ukuzenza. Uma ukhetha ukuthwebula izithombe ezithathwe endaweni ethile, ilensi yokusondeza ebanzi ingase ifaneleke kakhulu. Kodwa-ke, uma uvame ukuthwebula izithombe noma izilwane zasendle, ilensi yokusondeza nge-telephoto ingase ibe yisinqumo esingcono kakhulu.
2. Naka umgodi ovulekile
Imbobo iyisici esibalulekile ekukhetheni ilensi. Amalensi anezimbobo ezinkulu, njenge-f/2.8, angenisa ukukhanya okwengeziwe futhi alungele izimo zokukhanya okuphansi. Ngaphezu kwalokho, izimbobo ezinkulu zivumela nemiphumela engcono ye-bokeh.
3. Ukuzinza Kwesithombe
Ukuzinza kwesithombe kusiza ukunciphisa imiphumela yokushukuma kwekhamera, okwenza kube usizo kakhulu lapho uthwebula ngesandla, ikakhulukazi ngobude obude be-focal. Amalensi amaningi esimanje afakwe ubuchwepheshe bokuzinza kwesithombe (IS, VR), okusiza kakhulu ekukhiqizeni izithombe ezibukhali.
4. Ikhwalithi Yokwakha
Naka ikhwalithi yokwakhiwa kwelensi oyicabangayo. Amalensi asezingeni eliphezulu ngokuvamile enziwa ngezinto ezihlala isikhathi eside futhi anokutywinwa ukuze avikeleke othulini nasemanzini.
5. Intengo
Qondanisa ukukhetha kwakho ilensi nesabelomali sakho. Nakuba amanye amalensi e-zoom aphezulu eza namanani aphezulu, amanye amaningi anikeza ikhwalithi enhle ngamanani angabizi kakhulu.
Isiphetho
Amalensi e-Zoom angamathuluzi abalulekile ekuthwebuleni izithombe, ahlinzeka ngokuguquguquka kanye nokulula kokusetshenziswa ezimweni ezahlukahlukene zokudubula. Njengoba kunezinketho eziningi ezitholakala emakethe, njenge-Canon EF 70-200mm f/2.8L IS III USM, i-Nikon AF-S NIKKOR 24-70mm f/2.8E ED VR, kanye ne-Sony FE 24-70mm f/2.8 GM, kubalulekile ukukhetha ilensi efanela izidingo zakho kanye nesitayela sakho sokudubula izithombe.
Ngokucabangela uhlobo lokuthwebula izithombe olwenzayo, imininingwane yobuchwepheshe efana nokuvuleka kanye nokuzinza kwesithombe, kanye nekhwalithi yokwakha kanye nentengo, ungathola ilensi yokusondeza efanele ikhamera yakho yedijithali. Ngethemba ukuthi lo mhlahlandlela uzokusiza ukuthi ukhethe ilensi yokusondeza engcono kakhulu yezidingo zakho zokuthwebula izithombe.
