Canon EOS 7D vs. Nikon D300s

Canon los yog Nikon? Head to Head Review ntawm DSLR Cameras

Tus Canon piv Nikon sib cav tswv yim yog kev sib cav ntev nyob rau hauv lub ntiaj teb kev yees duab. Nws pib nyob rau hauv lub hnub ntawm zaj duab xis thiab tau txuas ntxiv mus rau hauv lub niaj hnub technology ntawm DSLR koob yees duab .

Ho muaj lwm cov koob yees duab manufacturers, cov no yog cov kws tshwj xeeb thiab nws tsis yog qhov kev sib cav yuav xaus txhua lub sijhawm. Thaum ib tug kws yees duab ua khi rau hauv ib qho system nws nyuaj rau tawm. Nws yog tag nrho tau hais tias koj yuav ua rau ntxim ntxub hais txog nws zoo li!

Yog tias koj tsis tau xaiv ib qho system, qhov kev xaiv cov koob yees duab tuaj yeem zoo li bewildering. Hauv kev txheeb xyuas no, kuv yuav muab piv rau Canon tus EOS 7D thiab Nikon D300s. Ob ntawm cov koob yees duab no yog qhov chaw ua lag luam saum toj kawg nkaus ntawm APS-C hom DSLRs.

Qhov twg yog qhov zoo tshaj yuav? Nov yog cov ntsiab lus tseem ceeb ntawm txhua lub koob yees duab los pab koj txiav txim siab txog kev pom zoo.

Tsab Ntawv Ceeb Toom: Ob qho tib si ntawm cov qauv koob yees duab tau txij li tau raug txiav thiab hloov nrog cov qauv tshiab. Raws li xyoo 2015, Nikon D750 yuav suav tias yog qhov hloov rau D300s thiab EOS 7D Mark II yog qhov hloov tshiab rau Canon EOS 7D. Cov koob yees duab ob qho tib si tseem muaj nyob hauv kev siv thiab kev kho tshiab.

Kev daws teeb meem, Lub cev, thiab kev tswj kav

Nyob rau hauv cov nqe lus ntawm tus xov tooj nyob ib leeg, lub Canon yeej tes nrog 18MP ntawm kev daws teeb meem versus Nikon lub 12.3MP.

Piv nrog rau feem ntau cov niaj hnub DSLRs, lub Nikon zoo li qis hauv pixel suav. Txawm li cas los xij, qhov kev lag luam yog tias lub koob yees duab muaj ib vas thiv thib ob (fps), thiab nws yog qhov zoo heev ntawm cov qib siab ISOs. Tus Canon ua raws cov kab ke ntawm cov koob yees duab tshiab uas yog ntxiv ntau tshaj pixels rau koj phaw, uas ua rau cov duab uas koj tuaj yeem tshuab ua rau cov duab loj!

Ob lub koob yees duab yog tsim los ntawm magnesium alloy thiab ob qho tib si hnyav dua li lwm cov APS-C koob yees duab hauv ob lub tuam txhab. Cov no yog cov "DSLR" ua hauj lwm, tsim los siv los ntawm kev sib tw thiab cuam tshuam ntawm thaj chaw tsis muaj chaw nyob. Yog tias koj them taus ib qho ntawm cov no, lawv cov khov kho tawv nqaij yuav pom koj los ntawm ntau, ntau xyoo tsis muaj teeb meem tua.

Thaum nws los txog ntawm cov tswj, Canon 7D npoo dhau los Nikon D300s. Rau ib zaug, Nikon tau ua rau muaj cov ISO thiab cov nyiaj tshuav dawb , tab sis lawv nyob rau sab laug, sab saum toj ntawm lub koob yees duab. Cov neeg siv yuav tsum nqa lub koob yees duab ntawm lawv lub qhov muag mus nrhiav cov tswj. Canon lub ISO thiab dawb tshuav ntawm lwm yam uas yog nyob rau sab nraud ntawm lub koob yees duab thiab lawv tuaj yeem hloov ntau yooj yim.

Raws li deb ntawm lwm yam kev tswj hwm, cov neeg uas twb muaj lawm hauv Canon yuav pom cov tswj ntawm 7D me ntsis txawv dua li cov uas lawv siv los tshwj tias lawv tau siv cov 5D ntau. Nikon tus kheej controls zoo li tib yam nyob rau sab nraum qab ntawm lub koob yees duab raws li tag nrho nws cov lwm DSLR qauv.

Nws pib ua kom pom tseeb thiab AF ntsiab lus

Ob lub koob yees duab muaj kev yoo mov thiab ua kom pom tseeb thiab ob qho tib si yog qhov zoo tsim nyog rau kev sib tw tua cov kis las nrog kev ceev ntu ib vas thib ob (8 fps rau Canon thiab 7 fps rau Nikon).

Txawm li cas los xij, zoo li kev ua haujlwm nrog DSLRs, tsis yog lub koob yees duab tuaj yeem ua tib zoo saib thaum muaj "Live View" lossis "Movie Mode." Koj zoo dua tawm haujlwm ntawm kev ua haujlwm. Lub tshuab yog saib tsam me ntsis zoo dua nyob rau hauv cheaper qauv, tab sis nws yog ib qho txawv marginal.

Ob lub koob thaij duab tuaj nrog cov ntse ntse thiab ntau qhov AF ntsiab lus . Lub Nikon muaj 51 AF ntsiab lus (15 ntawm cov uas yog hom khaub lig) thiab Canon muaj 19 AF points.

Nikon D300s yog yooj yim qab siv ncaj tawm hauv lub thawv. Nyob rau hauv tas nrho tsis siv hom, koj tuaj yeem yooj yim hloov ntawm AF cov ntsiab lus siv rov qab joystick.

Nrog rau Canon 7D, txawm li cas los xij, koj yuav tsum tau siv qee lub sijhawm teeb tsa lub cev kom haum rau koj tus kheej. Thaum koj ua, qhov kev ntshaw yog pom tseeb.

Tsuas yog koj tuaj yeem los yog xaiv qhov ntsiab lus ntawm AF, tab sis koj tuaj yeem siv cov hom sib txawv los pab koj ua qhov feem ntau ntawm cov txheej txheem. Piv txwv li, nws muaj Zone AF, uas yog cov ntsiab lus rau 5 thaj chaw kom pab koj mloog zoo rau lub koob yees duab ntawm cov duab uas koj xav ua kom pom tseeb. "Spot AF" thiab "Expanding AF" yog lwm yam kev xaiv thiab koj tuaj yeem cuam tshuam lub koob yees duab kom dhia mus rau ib hom qee hom nyob ntawm nws qhov kev taw qhia.

Koj yuav tau sim nyuab heev kom tau cov duab tawm ntawm kev ua kom pom tseeb nrog lub koob yees duab, tab sis Canon yog ib qho zoo zog thaum koj tau kawm siv nws li cas!

HD Mode Movie

Ob qho DSLRs tua HD tsos. Lub Canon tau tua ntawm 1080p thaum lub Nikon tsuas yog tswj 720p. Tus Canon 7D muaj kev tswj kom puv zoo thiab.

Qhov kom zoo dua nyob rau hauv hom yeeb yam yog tsis muaj-brainer: tus Canon yeej tes thaum nws tawm mus ua movie. Muaj lus hais tias, tsis txhob xav tias Nikon D300s tsis muaj peev xwm tsim cov yeeb yaj kiab zoo vim nws yog - nws yog tsis zoo li Canon!

Duab Zoo

Txhua lub koob thaij muaj nws cov kev muaj zog thiab tsis muaj zog nyob hauv cheeb tsam no. Tsis yog tus twg lub koob yees duab copes zoo nrog dawb tshuav nyob rau hauv cov teeb pom kev zoo nkauj thiab koj yuav tsum tau teem caij dawb tshuav manually kom ua tiav qhov zoo tshaj plaws.

Yog tias koj xav tua ncaj tawm hauv lub thawv hauv JPEG hom, Nikon copes deb zoo dua nrog lub suab nrov. Thaum nws cov chaw ISO tsuas nce mus txog ISO 3200 (piv rau ISO 6400 ntawm Canon), kev nthuav dav yog nyob ntawm ISO qhov chaw siab tshaj nrog Nikon D300s.

Nyob rau hauv RAW hom, koj yuav nyuab nias kom qhia qhov txawv ntawm ob lub koob yees duab ntawm cov duab zoo ... tshwj tsis yog koj npaj tsim cov ntawv loj tshaj plaws, uas yog!

Kuv tus kheej xav hais tias Nikon D300s ua ib qho me ntsis ntau lub neej xim, tab sis Canon 7D yog ib qho yooj yim heev rau tweak nrog lub koob yees duab nqis los yog duab editing program.

Yeej tseem zoo tshaj, ob lub koob yees duab tsim cov duab zoo nkauj thiab cov kws yees duab yuav zoo siab nrog cov txiaj ntsig.

Hauv qhov xaus

Qhov no yog qhov sib tw sib txig sib luag thiab nws tshwm sim los rau koj tus kheej nyiam thiab lub koob yees duab xav zoo rau koj. Kuv ua siab ncaj tsis tuaj yeem ua rau xaiv ob lub koob yees duab li ob lub tshuab zoo tib yam!

Kuv yuav hais no ... Yog tias shooting ntawm siab ISOs yog qhov tseem ceeb rau koj, ces Nikon D300s yog qhov tsim nyog DSLR. Whereas, yog tias tseem ceeb lub tshuab tseem ceeb, mus rau Canon 7D. Ua li cas, koj yuav tsis chim.