Key Takeaways
- Z9 yuav yog Nikon lub koob yees duab zoo tshaj plaws tsis tau.
- cov yam ntxwv siab kawg tsis yog qhov tseem ceeb, tab sis pab koj tsis nco qab lub koob yees duab thiab tsom mus rau cov duab.
- Z9 nrawm heev, nws tsis xav tau lub kaw lus lub cev.
Nikon lub koob yees duab rov qab los, $ 5, 500 Z9, muaj zog txaus ntshai, ntim nrog cov yam ntxwv uas yuav zoo li esoteric overkill. Thiab tseem pro kws yees duab pom meej xav tau lawv. Yuav ua li cas lawv siv tag nrho cov peev txheej siab?
Lub koob yees duab zoo li Z9 pob hauv qhov yuav luag tsis txaus ntseeg ntawm cov kev xaiv thiab cov cuab yeej muaj zog. Lub koob yees duab tsis yog lub thawv yooj yim thiab lo ntsiab muag, nrog lub kaw lus kom tso lub teeb rau hauv. Nws yog lub khoos phis tawj puv puv (thiab nyob rau hauv rooj plaub ntawm Z9, nws tsis txawm muaj lub cev kaw), nrog rau txhua qhov nyuaj. uas coj. Yog li cas cov kws tshaj lij siv cov kev xaiv no, thiab puas muaj leej twg xav tau lawv?
"Cov lus cog tseg tsis raug ua los ntawm cov koob yees duab niaj hnub nrog cov ntawv tshwj xeeb zoo kawg no yog: qhov uas yav tas los tsis tuaj yeem tam sim no ua tau," tus kws yees duab thiab kws kos duab Henry Detweiler hais rau Lifewire ntawm email. "Thiab thaum qhov ntawd yog qhov ntxim nyiam heev, sab nraud ntawm kev siv tshwj xeeb, feem ntau ntawm cov specs no yuav tsis muaj txiaj ntsig tshwj xeeb rau cov kws yees duab feem ntau, feem ntau ntawm lub sijhawm."
DSLRs yog qhov tseem ceeb ntawm cov koob yees duab ua yeeb yaj kiab retrofitted siv lub digital sensor es tsis txhob ua yeeb yaj kiab. Lawv muaj ntau tshaj li tam sim no, ntawm chav kawm, tab sis cov qauv tsim tseem nyob. Nws tsis yog txog thaum qhov tsis ntev los no ntawm lub koob yees duab mirrorless, tsim los ntawm kos ib puag ncig cov qauv, cov koob yees duab tau dhia mus rau tom ntej.
Cov koob yees duab iav tsis pom ditch daim iav flip-up uas cuam tshuam lub lens cov duab mus rau hauv qhov pom thiab hloov nws nrog kev sib txuas nyob ncaj qha los ntawm lub sensor mus rau lub vijtsam saib.
Nws zoo li Nikon tau plam tag nrho lub ntsej muag tsis pom kev, dhau los ntawm Sony, tom qab ntawd Canon, thiab tom qab ntawd yuav luag txhua tus. Tab sis ntawm no nws yog, fashionably lig, wowing kiag li txhua leej txhua tus. "Nikon tau tso tawm yam uas tsis muaj qhov tsis ntseeg lub koob yees duab zoo tshaj plaws uas tau ua lawm," sau PetaPixel's Jaron Schneider.
Yuav Ua Li Cas?
Ok, cia peb tham txog specs. Tab sis tsis yog sau tag nrho cov nta, cia peb khawb rau ob peb thiab saib seb lawv yuav tau txais txiaj ntsig li cas rau tus kws yees duab.
Ib lub koob yees duab yuav tsum ua ob peb yam kom ntes tau cov duab. Nws yuav tsum ua kom pom tseeb, teeb tsa qhov raug, thiab tom qab ntawd snap cov duab. Kev tsom xam yog qhov ua kom yuam kev vim tias lub koob yees duab tsis tsuas yog yuav tsum tau xauv, nws yuav tsum paub tias nws yuav tsum kaw qhov twg. Z9 tuaj yeem ntes tib neeg, qhov muag, tsiaj txhu, dav hlau, tsheb, maus taus, thiab lwm yam. Txhua yam kev kawm uas txav ceev. Qhov no yog ib qho yooj yim rau kev txhaj tshuaj ntawm cov menyuam yaus nquag, tab sis rau cov neeg muaj txiaj ntsig, yog lub qhov muag, lossis lub pob, tsis tsom rau hauv kev txhaj tshuaj kis las, lawv tsis tau txais nyiaj.
Sib npaug sib npaug yog Z9 lub peev xwm qis-teeb. Nws tuaj yeem tsom mus rau -8.5 EV, uas txhais tau tias "hauv qhov tsaus ntuj." Qhov ntawd txhais tau hais tias kev ua tshoob ua yeeb yam hauv cov tsev teev ntuj tsaus ntuj, ua kom pom tseeb ntawm cov xwm txheej tsis txaus ntseeg, thiab lwm yam.
Tom qab ntawd muaj Z9 qhov nrawm. Nws tsis muaj lub cev kaw vim nws tsis xav tau ib qho. Hloov chaw, nws tsuas yog luam theej duab cov ntaub ntawv tawm ntawm lub sensor thaum lub sijhawm ntes. Qhov no cia nws ntes cov ntaub ntawv RAW tag nrho ntawm 20 thav duab ib ob, thiab nws tuaj yeem tso tau los ntawm 1, 000 thav ntawv ua ntej nws yuav tsum tau qeeb thiab khoob nws qhov tsis muaj.
Dua, tsis yog qhov tseem ceeb, tab sis rau cov pro, ua ke heev. Koj tuaj yeem tua ntau thiab nrawm npaum li koj xav tau, thiab lub koob yees duab yuav zoo nkauj npaum li cas yeej tsis tau ua pa.
Peb tab tom pom tus qauv ntawm no. Txawm hais tias nws muaj peev xwm ua tau zoo los thaij duab nrog lub koob yees duab txhua lub koob yees duab-feem ntau cov duab zoo tshaj plaws tau muab tso rau hauv zaj duab xis, nrog rau kev tsom xam thiab phau ntawv raug-cov kev yooj yim ntxiv no ua rau nws yooj yim dua los ntes cov duab es tsis txhob txhawj txog cov cuab yeej. Koj yuav tsis nco ib daim duab vim lub koob yees duab tsis muaj peev xwm lossis npaj tau.
"Sensor stabilization, thiab ntau dua siv tau ISO ntau dua muaj nyob rau ntawm cov tshuab tshiab, tau ua rau muaj kev phom sij ntau dua kev zam txim," hais Detweiler.
