Cov txheej txheem:

Yuav xaiv lub koob yees duab zoo li cas
Yuav xaiv lub koob yees duab zoo li cas
Anonim

Tsis muaj cov txheej txheem universal. Txhua yam yuav nyob ntawm seb vim li cas koj xav tau lub koob yees duab.

Yuav xaiv lub koob yees duab zoo li cas
Yuav xaiv lub koob yees duab zoo li cas

Ua ntej tshaj plaws, koj yuav tsum txiav txim siab vim li cas koj xav tau lub koob yees duab. Koj puas mus ncig ntau? Koj puas xav sau tias koj tus menyuam loj hlob li cas? Yuav tsis xav txog lub neej yam tsis muaj huab cua thiab xav rov mus xyuas lub sijhawm uas zoo siab heev? Los yog koj puas paub tias kev yees duab yog koj hu?

Txawm li cas los xij, tsis muaj lub koob yees duab uas yuav zoo tagnrho rau txhua lub hom phiaj no. Yog li ntawd, lub koob yees duab yuav tsum raug xaiv raws li koj qhov kev thov.

Tab sis ua ntej, cia peb nkag siab txog hom koob yees duab thiab cov ntsiab lus tsis nkag siab.

Lub koob yees duab yog dab tsi

Cov koob yees duab compact

Muaj chav kawm loj ntawm cov koob yees duab los ntawm cov thawv xab npum yooj yim mus rau yuav luag cov cuab yeej tshaj lij.

Cov koob yees duab compact. Niaj hnub no, ib qho ntawm cov kev xaiv yooj yim tshaj plaws thiab pheej yig tshaj. Cov koob yees duab me me heev, yog li lawv tuaj yeem yooj yim haum rau poj niam lub hnab ntim khoom lossis txawm tias lub hnab tsho. Mastering lawv kuj yog ib qho yooj yim, tab sis cov pros xaus rau ntawd.

Lawv muaj ib qho kev rho tawm, tab sis tseem ceeb heev: tsis zoo ntawm kev tua. Cov qauv tshiab ntawm smartphones tua ib yam nkaus, thiab qee zaum kuj zoo dua. Yog li ntawd, yog tias koj npau suav ntawm kev txhaj tshuaj, tawm hauv koj lub koob yees duab compact ntawm lub khw txee.

CASIO Exilim EX-ZS5
CASIO Exilim EX-ZS5

Ultrasound. Lawv kuj hu ua superzums lossis hyperzums. Qhov tseeb, tib lub compact, tsuas yog nruab nrog lub lens uas tso cai rau koj los txhaj tshuaj zoo los ntawm qhov ntev. Zoo, tus nqi ntawm cov koob yees duab zoo li no ntau dua.

Panasonic Lumix DC-FZ80 / FZ82
Panasonic Lumix DC-FZ80 / FZ82

Professional compact koob yees duab. Cov no yog ntau lub koob yees duab uas tau coj me ntsis ntawm txhua hom koob yees duab. Raws li txoj cai, lawv muaj lub lens ruaj khov, thiab vim qhov loj matrix, cov duab zoo heev. Lawv kuj tuaj yeem nruab nrog lub lens loj loj, uas yuav tso cai rau koj thaij duab los ntawm qhov deb.

Kuv tuaj yeem hais li cas txog qhov ntev? Tau kawg, koj tsis tuaj yeem tso lub koob yees duab zoo li no rau hauv koj lub hnab ris, tab sis nws tsis zoo li loj heev. Txawm li cas los xij, tus nqi rau qhov kev siv ntau yam yog qhov siab heev.

SONY Cyber-shot DSC-RX10 II
SONY Cyber-shot DSC-RX10 II

SLR koob yees duab

Lub koob yees duab tau txais nws lub npe los ntawm daim iav built-in, los ntawm qhov uas yav tom ntej ncej, raug refracted, mus ncaj nraim mus rau hauv lub viewfinder.

Nws feem ntau lees paub tias cov duab zoo heev ntawm DSLRs tau txais qhov tseeb vim qhov no. Qhov tseeb, thawj thiab qhov tseem ceeb tshaj plaws ntawm cov duab zoo tagnrho yog qhov loj ntawm matrix.

Lub matrix yog ib feem ntawm lub koob yees duab uas cov duab tsim. Qhov loj dua lub matrix, qhov pom tseeb thiab zoo dua cov duab yuav yog.

Nws yog ua tsaug rau cov matrix loj uas DSLRs tsim cov duab zoo. Lwm feature yog tshem tau lo ntsiab muag. Muaj ntau ntawm lawv.

Kev paub nrog DSLR feem ntau pib nrog cov txheej txheem txheej txheem: lub cev tiag tiag ntawm lub koob yees duab thiab lub lens. Xws li cov khoom siv hu ua Kit lossis whale kit.

Cov kws tshaj lij nyiam yuav lub koob yees duab tsis muaj lub lens txhawm rau txhawm rau txhim kho nws raws li lawv xav tau. Hom no hu ua Lub Cev. Nyob rau hauv Russia, nrog ib tug neeg lub teeb tes, nws ntev dhau los ua ib tug carcass.

DSLRs muaj ob qhov tsis zoo: qhov loj me thiab tus nqi siab txawm tias cov koob yees duab nruab nrab. Yog li ntawd, tsis yog txhua tus muaj peev xwm them taus lawv.

Nikon D5600 Kit
Nikon D5600 Kit

Mirrorless koob yees duab

Mirrorless koob yees duab tau tshwm sim ntawm lub lag luam digital tsis ntev los no. Lawv kuj tau nruab nrog lub sensor loj, uas tso cai rau koj los thaij duab zoo heev. Qhov ntev ntawm cov txheej txheem no tsawg dua li cov koob yees duab SLR. Txawm li cas los xij, lub koob yees duab tsis tuaj yeem hu ua compact, thiab koj tseem xav tau ib lub hnab cais los nqa nws.

Qhov tsis zoo ntawm lub koob yees duab mirrorless suav nrog kev siv roj teeb nrawm dua thiab tus nqi siab.

Canon EOS M5
Canon EOS M5

Action Cameras

Lub npe hais rau nws tus kheej. Cov koob yees duab zoo li no yog tsim los rau kev yees duab thiab yees duab hauv cov xwm txheej huab cua: thaum caij skydiving, scuba dhia dej, caij ski lossis tsav ceev.

Cov koob yees duab ua haujlwm niaj hnub tsim cov duab zoo, tab sis nyob rau hauv lub teeb qis nws xyaum ploj mus.

Txawm li cas los xij, tus nqi rau cov khoom siv zoo li no yog qhov siab heev.

XRide Full HD (DV6000SA)
XRide Full HD (DV6000SA)

Lub koob yees duab twg xaiv

Amateur yees duab

Lub koob yees duab kev ua haujlwm compact yog qhov zoo rau koj. Nws muaj txhua yam koj xav tau kom tau txais cov duab zoo. Rau thawj zaug txhaj tshuaj, siv hom tsis siv neeg, thiab thaum koj paub tias qhov no tsis txaus, delve rau hauv cov chaw. Cov cuab yeej zoo li no tau nruab nrog ntau tshaj ib qho kev teeb tsa rau kev tua hauv ntau yam xwm txheej.

Yog tias koj npaj yuav thaij duab me nyuam yaus, xaiv lub koob yees duab nrog qhov ceev tshaj plaws autofocus ua tau. Txwv tsis pub, tus menyuam yuav muaj sijhawm tig mus, saib deb, lossis txawm khiav tawm ntawm tus ncej.

Nrhiav rau DSLRs? Tau txais lub koob yees duab whale nkag mus: nws lub peev xwm muaj ntau tshaj li txaus rau kev txhaj tshuaj hauv tsev. Tsis txhob ntshai lo lus "thawj": nws tsis txhais hais tias koj yuav tau txais cov duab tsis zoo. Nws tsuas yog tias cov koob yees duab zoo li no tsis muaj haujlwm ntxiv uas koj tsis zoo li xav tau.

Kev yees duab

Yog tias koj tus npau suav yuav kov yeej lub ntiaj teb nrog kev txhaj tshuaj zoo meej lossis koj twb xav txog kev qhib koj tus kheej lub studio, ua tib zoo mloog rau nruab nrab thiab qib siab DSLRs. Cov no yog cov cuab yeej txhim khu kev qha uas yuav tsis tsuas yog thaij duab zoo xwb, tab sis kuj ua pov thawj kom yooj yim heev.

Lub peev xwm sib sau ua ke ntawm whale yuav sai sai tsis txaus, thiab nws yog lub sijhawm los sim nrog cov ntxaij lim dej thiab lo ntsiab muag. Tsis txhob txhawj txog qhov loj me: lub koob yees duab me me hauv tes ntawm tus kws tshaj lij yuav saib tsis meej.

Thaum xaiv lub koob yees duab yav tom ntej, nco ntsoov cov yam ntxwv tseem ceeb ntawm kev yees duab tshaj lij: lub matrix loj thiab muaj peev xwm hloov lub lens.

Lub koob yees duab mirrorless kuj tseem yuav pab tau rau koj lub hom phiaj. Lawv tua ib yam li lawv daim iav viv ncaus.

Tsis txhob hnov qab tias cov txheej txheem zoo li no yuav xav tau kev nqis peev nyiaj txiag ntau.

Mus ncig ua si

Txhua tus npau suav ntawm nqa cov duab zoo los ntawm kev so, yog li lub koob yees duab smartphone feem ntau tsis txaus.

Lub koob yees duab mus ncig yuav tsum tsis txhob hnyav lossis hnyav, vim tias feem ntau cov chaw zoo nkauj tshaj plaws tuaj hla ntawm kev mus ncig. Thiab nws tsis yooj yim heev los nqa cov cuab yeej loj rau ob peb teev ua ke, tshwj xeeb tshaj yog tias koj tau xaiv lub teb chaws kub rau koj so.

Yog li ntawd, rau kev mus ncig, xaiv tus kws tshaj lij compact lossis ultrazoom. Raws li koj nco qab, thawj zaug cov duab yuav zoo dua. Tab sis tus nqi kuj siab dua.

Sim xaiv lub koob yees duab nrog lub qhov muag pom. Nyob rau hnub tshav ntuj, nws yog qhov nyuaj heev kom pom cov thav duab yav tom ntej ntawm qhov screen built-in. Tsis txhob hnov qab txog cov ntxaij lim dej rau kev tua nyob rau hauv qhov kaj. Lawv yog cov compact thiab pheej yig. Thiab yog tias koj npaj yuav tua los ntawm lub qhov rais ntawm lub tsheb ciav hlau lossis lub tsheb, xyuas kom meej tias lub koob yees duab yav tom ntej muaj lub stabilizer zoo, txwv tsis pub koj yuav raug fuzzy blurry thav ntawv.

Cov neeg uas nyiam so kom txaus yuav tsum yuav lub koob yees duab ua haujlwm. Nws yuav tsum yog lub teeb yuag, tsis muaj dej tsis muaj dej, thiab qhov zoo tshaj plaws kuj tsis muaj kev puas tsuaj.

Yuav ua li cas kom tsis txhob them nyiaj ntau rau lub koob yees duab

  1. Tsis txhob mus rau tom khw yam tsis tau txiav txim siab rau ib qho qauv tshwj xeeb. Kev xaiv yog qhov loj, thiab thov kev pab los ntawm cov neeg muag khoom yog txoj haujlwm tsis zoo. Lawv yuav khaws lub koob yees duab rau koj, tsis txhob yig, tsuas yog koj yuav them rau nws ob zaug ntau npaum li koj tau npaj tseg.
  2. Tsis txhob dai ntawm ib lub chaw tsim khoom tshwj xeeb. Txhua leej txhua tus muaj ob qho tib si ua tau zoo qauv thiab downright tsis ua hauj lwm.
  3. Nrhiav lub koob yees duab tshuaj xyuas hauv internet. Siv cov kev pabcuam los sib piv cov qauv sib txawv thiab hom koob yees duab. Piv txwv li, Digital Photography Review lossis DxOMark.
  4. Tsis txhob caum tus lej pixels. Ntau tus ntseeg tias qhov zoo ntawm cov duab ncaj qha nyob ntawm qhov ntsuas no. Qhov tseeb, nws tsuas yog cuam tshuam qhov loj tshaj plaws ntawm cov duab (qhov no yog qhov tseem ceeb yog tias koj xav luam daim ntawv tshaj tawm los ntawm daim duab). 16-20 megapixels rau kev yees duab hauv tsev thiab mus ncig yuav txaus.
  5. Xav txog yog tias koj xav tau nta xws li Wi-Fi, NFC (wireless thev naus laus zis) thiab GPS. Raws li kev xyaum qhia, tsawg tus neeg siv lawv. Yog li vim li cas thiaj them nyiaj tshaj?
  6. Lub lens rau lub koob yees duab yuav tsum muaj lub siab tshaj plaws aperture: qhov zoo ntawm kev tua hauv lub teeb qis ncaj qha nyob ntawm qhov no. Qhov zoo tshaj tus nqi yog f2.8–4.0.
  7. Ua tib zoo saib xyuas qhov zoo ntawm cov yeeb yaj kiab. 4K hom ntawv tau txais kev nyiam sai sai, yog li cov chaw tsim khoom tsis tshua muaj cov qauv tshiab nrog nws, tab sis kom pom cov yeeb yaj kiab zoo li no, koj xav tau 4K TV, projector lossis saib. Txhawm rau tua cov yeeb yaj kiab zoo, Full HD txaus.

Yuav saib dab tsi hauv khw

  1. Siv lub sijhawm los tuav lub koob yees duab: nws yuav tsum haum haum rau koj txhais tes.
  2. Tshawb xyuas lub lens kom zoo: nws yuav tsum tsis txhob khawb.
  3. Xyuas cov matrix rau tawg lossis teeb meem pixels. Txhawm rau ua qhov no, koj yuav tsum tshem tawm cov keeb kwm yav dhau los monochrome, nyiam dua grey, thiab thov kom pom cov duab tshwm sim ntawm lub vijtsam saib. Ua kom cov duab loj mus rau qhov siab tshaj plaws: tag nrho cov dots yuav tsum yog tib xim.
  4. Siv ntau yam kev txhaj tshuaj hauv ntau hom. Tshawb xyuas seb qhov zoom ua haujlwm li cas.
  5. Tshawb xyuas cov tsos ntawm lub koob yees duab, xyuas cov haujlwm ntawm cov nyees khawm.

Nco ntsoov tias tus yuam sij rau kev txhaj tshuaj zoo tsis yog tsuas yog lub koob yees duab zoo xwb, tab sis kuj yog kev tuav zoo ntawm nws. Yog li nyeem cov lus qhia, tsis txhob ntshai mus sim nrog cov chaw, sim ntau hom … Lwm cov lus qhia: tua kom ntau li ntau tau. Yog li koj yuav nkag siab sai sai rau cov haujlwm ntawm lub koob yees duab, thiab qhov ntau, txawm tias nws yuav zoo li cas, yuav dhau los ua qhov zoo.

Pom zoo: