SLR koob yees duab - yog hais tias tus txheej txheem? Yuav ua li cas yog qhov zoo ntawm SLR koob yees duab?

Technological kev kawm tsis sawv tseem, txhua txhua hnub cov duab thiab cov video yog ua ntau mus siv cuag mus zoo tib yam cov pej xeem. Ntawm cov hoob kawm, nws tsis yog ib txwm vim hais tias ob los yog peb xyoo dhau los, photographic thiab video khoom tej zaum yuav tsuas yuav siv tau los ntawm cov tub txawg los yog cov neeg ntawm heev plaws.

Tab sis dab tsi peb pom tam sim no yuav luag txhua tsev neeg nws muaj nws tus kheej lub tsev "tsev neeg lub koob yees duab," tsis hais tus neeg tswv ntawm niaj hnub digital technology. Cov koob yees duab yog hloov ntawm ib tug astonishing nqi - yuav luag txhua txhua lub hli peb pom nyob rau hauv lub rhawv tshiab qauv thiab photographic khoom series. Tab sis tseem heev yam yog rau lo lus nug ntawm yog dab tsi qhov zoo tshaj plaws cov koob yees duab - SLR los yog cov?

Yuav ua li cas yog ib tug SLR koob yees duab

SLR koob yees duab - qhov no yog ib tug lossis loj kauj ruam rau pem hauv ntej nyob rau hauv txoj kev loj hlob ntawm kev lag luam thiab videodela yees duab. Yog, nws videodela raws li nyob rau niaj hnub lub koob yees duab daim iav hom (piv txwv li, Canon 7D) muab tshem tawm feem ntau ntawm cov Lavxias teb sab TV series ntawm peb lub sij hawm. Thiab rightly li ntawd, txij li thaum lub yees duab cov khoom yog ntau compact thiab muab cov duab no yog tsis zuj zus tshaj ib tug lossis loj kev camcorder. Yog li ntawd, peb yuav hais nrog rau tag nrho siab hais tias tus SLR koob yees duab - qhov no yog yav tom ntej peb! Los yog tsis? Wb soj ntsuam.

Raws li ib tug txoj cai, cov kev txawj ntse ntawm yuav ua li cas coj cov duab ntawm SLR - nws yog ib tug guarantee kom tau ib tug zoo thiab cov duab zoo nkauj. Tab sis mloog mus rau lub fact tias ib tug dog dig cov "xab npum box" yuav muab xa tuaj rau cov duab, tej zaum kuj tsis mob heev "reflex." Txawm yog hais tias, piv txwv li, siv lub fashionable thiab mus txog rau hnub tim Gopro series koob yees duab. Nws tsis position nws tus kheej raws li ib tug reflex koob yees duab (duab thiab video ntaub ntawv ua rau Gopro kwv yees li sib npaug zos proportions). Tab sis txawm qhov no, cov nyhuv ntawm fisheyes (fisheye) - ua no me ntsis koob yees duab yog zoo heev nrov.

Tsis zoo li "reflex" los ntawm lub "xov tooj"

Yuav ua li cas yog qhov txawv ntawm cov SLR koob yees duab los? Muaj cov sib txawv, thiab lawv tseem ceeb. SLR koob yees duab - yog lub zam ntawm lub xyoo pua, tab sis nyob rau hauv qhov tseeb ua ntej nws yog txawv. Yav tas los, ib tug neeg tsis muaj ib tug 5 megapixel lub koob yees duab nyob rau hauv HP, thiab cov thawj qhov chaw yog lub imprint ntawm ib tug lub sij hawm ntawd es zoo nkauj txhaj tshuaj nrog koj tus miv. Cov koob yees duab - ib tug zoo nyiaj txiag kev xaiv rau cov neeg uas siv nws ib zaug los yog ob zaug ib lub hlis (thaum cov phooj ywg mus xyuas, cov plaub hau txiav los yog tus ntxhais).

Ua tsis yuam kev hais tias yog pheej yig - yog li tsis zoo, nws tsis yog li ntawd. Yog li ntawd ntau cov koob yees duab yog rau 300-500 dollars, muaj high-quality iav (lens) thiab lwm yam txawv nta (piv txwv li, tshem tawm cov dej tsis muaj teeb meem). Yog li ntawd, nyob rau hauv lub digital technology muaj ib tug zoo heev, tab sis yog tias koj xav mus nrhiav photography ntau kev, ces koj tseem yuav tsum xav txog yuav ua li cas yuav tsis yog cov, thiab tib lub lens reflex koob yees duab.

Ib suam ntawm SLR koob yees duab

Qhov yooj yim kev faib ntawm photographic khoom yuav suav hais tias branding. Tam sim no muaj ib tug heev ob peb tuam txhab uas muag cov yees duab thiab video khoom. Lawv yog cov heev heev, tiam sis tej zaum feem ntau thiab zoo-paub hom yog cov qub rivals - Canon thiab Nikon. Nws yog zoo li ib tug zoo kawg tsov rog ntawm Coca-Cola thiab Pepsi - ib tug tsov rog tsis muaj casualties, ntev rau centuries. Nyob rau tib lub sij hawm nws yog ib qhov nyuaj hais uas yog steeper lens reflex koob yees duab - Canon lub tuam txhab los yog Nikon. Yog, muaj cov sib txawv nruab nrab ntawm lawv, tab sis nyob rau hauv cov kev phem ntawm lawv, lawv yuav khaws cia nyob rau tib theem. Yog hais tias ib tug neeg hais tias cov koob yees duab "Nikon" daj ncej, lwm leej lwm tus hais tias lub "Canon" koj cov duab nrog ib tug xiavlus tinge.

Ntawm no yog ib tug heev loj luag hauj lwm thiab yuav ua li cas kom zoo zoo thaij duab lub SLR ntawm ib tug ruaj-chaw tsim tshuaj paus. Txij li thaum txhua txhua lub koom haum xav ua kom nws cim txheej txheem, nws feem ntau ntxiv ib tug neeg muaj nqis, los yog nyob rau hauv nws tus kheej lub qhov rais thim playback. Qhov no yog kev lom zem ntau vim lub fact, qhia tib neeg (xws li txhob txwm ua nws suab) yog nws kos duab, hais tias nws twb tau siv rau ib qho kev hom. Tham nrog kev pab txog, nws yog tsis zoo li koj yuav nrhiav tau nyob rau hauv lawv ib tug uas hloov ob peb zaug ib lub tuam txhab uas manufactures yees duab khoom. Thiab yog hais tias lawv tuaj nyob, kom paub tseeb tias koj qhia rau peb ces nws hu cov ntsiab lus - xws li ib tug txiv neej yuav tsum paub.

Txheej txheem cej luam SLR koob yees duab, zoo, ncej tas lub koob yees duab series

Lub koob yees duab ntawm no series yog tam sim no nyob rau hauv lub ncov ntawm nws muaj koob meej, thiab muaj ib tug xov tooj ntawm yog vim li cas.

Qhov no tej zaum yuav zoo muaj kev cuam tshuam qhov tseeb hais tias SLR koob yees duab thiab lwm yam APS-C loj rau lub lag luam nyob heev impressive competitor - bezzekralnogo koob yees duab yam, uas muaj ib tug txheej ntawm cov yam ntxwv xws li ib pob nyiaj tau nqi, raws li zoo raws li shocking compactness ntawm tus dais.

Nyob rau lwm cov tes, peb yuav pom tias tam sim no SLR koob yees duab - yog lub siab xav rau txoj kev los ze zog mus rau ib tug ntau kev ya, tau txais lub txuj lom los ntawm lawv cov ntau senior lug txhawb cov miv. Cov no hais tias lawv yog pheej yig dua, thiab ces kis los ntawm cov qeb ntawm kev koob yees duab rau hauv cov qeb ntawm ib tug loj cheeb tshaj koob yees duab rau amateurs.

Uas lub tuam txhab ua cov koob yees duab ntawm cov qeb ntawm ncej tas?

Nyob rau hauv tag nrho cov yees duab zaj dabneeg tag nrho-ncej SLR koob yees duab - yog lub brainchild ntawm tsuas yog peb tuam txhab uas muag - Nikon, Canon, Sony. Tej koob yees duab, muaj tsuas yog ib tug ob peb dozens ntawm cov qauv, lub tom kawg ua zoo ib yam li lub koob yees duab tau tso tawm twb nyob rau hauv 2004 los ntawm Kodak. Tsis tas li ntawd, cov koob yees duab yog nyuaj heev rau hu "nyiaj txiag kev xaiv" vim hais tias cov koob yees duab Leica M9 hom ntawv no tsis muaj lens nqi txog ib puas thiab plaub caug txhiab. Zoo nkauj impressive npaum li cas, ua tsis tau koj?

Yuav ua li cas mus yees duab cov SLR beginner kws yees duab?

Yog hais tias koj txiav txim siab mus pib koj cov hauj lwm raws li ib tug kws yees duab nrog ib tug kws lub koob yees duab tam sim ntawd, ces peb thiaj npaj kom tau raws li nyob rau hauv koj txoj kev ib tug xov tooj ntawm cov nyom thiab kev obstacles.

Tus thawj tshaj plaws muaj nqis mentioning yog hais tias lub koob yees duab ib leeg yuav tsis muab rau koj zoo meej nyob rau hauv muaj pes tsawg leeg thiab teeb pom kev zoo txhaj tshuaj tag. Yog li ntawd, nyob rau hauv thiaj li yuav tau zoo txhaj tshuaj, sim ua raws li ib tug txheej ntawm ob peb cov kev cai.

qab ntug kev cai

Lens reflex koob yees duab - nws yog koj lub qhov rais mus rau lub ntiaj teb no tiag, cov yam ntxwv ntawm koj views thiab cov tswv yim hais txog lub ntiaj teb no. Noj kev kho mob uas koj nyiam cov duab yog tsis pomzoo nrog rau lub qab ntug. Zam skewed qhov chaw tau ntev lawm ntawm zam. Saib rau hauv txoj kev - koj yuav saib tau tag nrho cov yam uas txoj cai, tag nrho cov kev cov txheej txheem ntawm horizontally xwb, thiab cov ncej - ntsug. Cia li ua rau koj daim duab, yog tias koj pom tau tias nws nyuaj heev, nyob rau hauv lub viewfinder, ua los ntawm cov kab ncaj nraim, qhov no yuav pab tau koj nyob rau hauv thaum pib ntawm koj cov lus.

Tsis tas li ntawd hniav kev tseem ceeb rau txoj cai no, raws li cov golden ratio. Hlwb faib koj horizons los ntawm 9 sib npaug zos voos (kev siv nyiaj saib peb ntsug thiab peb txoj kab). Ces highlight cov huab ntsiab lus ntawm cov duab plaub, uas yog nyob rau hauv lub plawv. Ua li cas? Zoo heev! Qhov no yog hais tias cov ntsiab lus plaub (kuj, ntawm chav kawm) yog peb ob lub qhov muag lub feem ntau dej siab thiab yooj yim rau kev xaav. Yog li ntawd, thaum koj coj cov duab, them ntau xim rau lawv, nws yuav pab tau koj heev npaum li cas.

Phau ntawv chaw nyob rau reflex koob yees duab

SLR koob yees duab feem ntau txawv nyob rau hauv uas lawv muab tus tswv kiag li ua rau koj yav tom ntej daim duab, xws li los ntawm lub teeb thiab xaus nrog lub focal point.

Yog hais tias koj twb yeej tsis ua hauj lwm nrog SLR koob yees duab tus kheej, peb ntseeg tau xav kom koj mus pib nrog, mus nyeem raws li ntau li ntau tau nws tus kheej-kev pab thiab saib video tutorials. Nyob rau hauv cov ntaub ntawv no, feem ntau tau them nyiaj mloog kom paub meej xws li:
- lub diaphragm;

- raug;

- Ua kom pom tseeb;

- zoom.

Tag nrho cov qhov tseem ceeb yuav tau tom txawm nyob rau hauv lub feem ntau yooj yim thiab pheej yig SLR koob yees duab, qhov luaj li cas ntawm cov tsis - qhov no yog ib tug ntawm lub ntsiab Cheebtsam ntawm tus nqi ntawm photographic khoom.

Muaj pes tsawg leeg thiab cov kev siv ntawm tus ncej

Thaum kawg kuv xav hais tias kom configure qhov chaw rau koj lub koob yees duab - qhov no yog tsis yog txhua txhua. Yuav ua li cas kom zoo zoo thaij duab lub SLR, nws nyob ntawm qhov tseeb postroenieya ncej. Yuav kom muaj ib tug zoo zoo rau hauv no qhov teeb meem, nyeem txog cov muaj pes tsawg leeg hom (kaw, qhib, thiab thiaj li nyob). Thiab kuj xyuam xim rau qhov luaj li cas thiab cov kev npaj: qhov chaw nyob, tag nrho cov, qhov nruab nrab (median txoj kev npaj rau ib tug siv, qhov nruab nrab txoj kev npaj ntawm lub hauv siab), close-up, thiab thaum kawg, muaj ib daim ntawv.

Tag nrho cov cai thiab cov txheej txheem yuav pab koj nyob rau hauv lub neej yav tom ntej kom zoo zoo dluab. Tab sis tsis txhob hnov qab tias cov kev cai - qhov no tshaj plaws yog heev zwj ceeb, thiab tej zaum kuj tsis cuam tshuam nrog yuav ua li cas ua txhaum nws. Yog li ntawd xyaum ua tej yam, vim hais tias nws thwmsim yuav pab tau koj kom high-zoo thiab thawj cov dluab, uas muaj peev xwm ces yuav tsis ntshai yuav tsum tau xa mus rau ib tug ntau yam ntawm miv.