Kev thaij duab tau dhau los ua qhov tseem ceeb tshaj plaws thiab cov duab kos npe nrov hauv xyoo tom qab xyoo. Thiab qhov no yog ib qho qauv pom tseeb. Leej twg muaj peev xwm kawm kom thaij duab. Rau qhov no, koj tsuas yog xav tau qee yam kev txawj yees duab thiab, ntawm chav kawm, lub koob yees duab zoo. Txhua lub chaw tsim khoom muaj ntau yam qauv ntawm cov khw kev pabcuam. Thiab txhua lub koob yees duab zoo hauv nws tus kheej txoj kev, vim hais tias tiag tiag, tsis muaj comrades hauv kev saj thiab xim. Tab sis raws li nyob rau hauv ib qho lag luam twg, thaum yuav, muaj ntau yam txheej txheem uas tus yuav yuav tsum coj mus rau hauv tus account.
Cov Lus Qhia
Kauj ruam 1
Txoj kev nyiam nce zuj zus hauv lub ntiaj teb niaj hnub no tau muab rau cov koob yees duab digital. Kev tsim kho thev naus laus zis tsis sawv twj ywm, thiab yuav luag txhua lub tsev muaj cov khoos phis tawj ntiag tug, yog li peb txiav txim siab tias peb yuav txiav txim siab tsuas yog cov qauv digital. Ntxiv mus, daim duab muaj tus naj npawb ntawm qhov zoo dua ntawm zaj duab xis comrade. Ua ntej, yooj yim ntawm kev siv. Tsis tas yuav tas li yuav zaj duab xis, thiab cov duab tuaj yeem khaws thiab kho rau hauv koj lub PC. Qhov thib ob thiab qhov tseem ceeb tshaj plaws yog tias txhawm rau paub tseeb tias daim duab tawm los, koj tsis tas yuav mus rau tom khw thiab txhim kho zaj duab xis. Qhov tshwm sim tuaj yeem pom tam sim ntawd thiab, yog tias tsim nyog, rov pib kho tus ncej. Ntau cov chaw tsim khoom tau hloov mus rau digital, feem ntau vim tias cov koob yees duab thaij duab twb tau mus txog qhov kev txwv ntawm lawv txoj kev txhim kho, zaj duab xis tau mus txog qhov zoo tag nrho. Tsis zoo li digital technology, uas txuas ntxiv txhim kho nyob rau qhov muaj zog heev.
Kauj ruam 2
Xaiv lub koob yees duab raws li koj xav tau. Siv ob peb zaug txhaj tshuaj thaum mus kav khw tom khw. Kuaj yog tias koj tau txaus siab rau lawv cov khoom zoo. Txiav txim siab npaum li cas mega pixel lub koob yees duab koj xav tau. Muaj ob hom kev sib tw: CMOS (siv nyob rau hauv lub koob yees duab pheej yig tshaj plaws-thiab-koob yees duab lossis hauv cov koob yees duab SLR uas kim tshaj plaws) thiab CCD (ntsia hauv nruab nrab lub koob yees duab). Yog lawm, qhov loj dua qhov txhoj, nws zoo dua. Tab sis kom tau txais cov duab zoo, 3-4 mega pixels yog txaus.
Kauj ruam 3
Thiab tam sim no hais txog lub ntsiab. Nug txhua tus kws yees duab uas muaj kev paub txog thiab lawv yuav qhia koj tias qhov tseem ceeb tshaj yog kev kho qhov muag thiab duab. Thaum xaiv lub koob thaij duab, saib cov optics ntawm nws. Nco ntsoov tias tus tsim yog leej twg. Nws yog qhov tsim nyog xav tias koj tsis tuaj yeem suav rau ntawm cov optics kim hauv cov khoom pheej yig ntawm cov hom tsis tau paub. Lub teeb rhiab, lossis lub qhov ntim me me, kuj tseem ceeb heev. Qhov siab dua nws yog, qhov zoo dua koj cov kev txhaj tshuaj yuav tawm thaum tua thaum tsaus ntuj nti thiab nyob rau hauv qhov tsaus ntuj, uas yog, thaum kawg koj yuav tau txais lub suab qis thiab cov ntsiab lus dawb. Feem ntau cov tuam txhab qhia qhov aperture piv hauv kev sib piv nrog cov pa ua yeeb yaj kiab (100, 200, thiab lwm yam), qhov siab dua daim duab no, zoo dua. Tsis tas li, qhov rhiab heev tau qhia hauv lux. Hauv qhov no, tsawg dua.
Kauj ruam 4
Cov koob yees duab tau muab faib ua ob hom: compacts thiab DSLRs. Lawv qhov sib txawv tseem ceeb yog tias nyob hauv lub koob yees duab ntom ntuag lub lens tsis hloov, nws tau tsim hauv ib zaug thiab rau txhua tus. Hauv SLR koob yees duab, lo ntsiab muag hloov thaum qhov haujlwm hloov. Piv txwv, muaj cov lo ntsiab muag loj heev thiab telephoto, "portrait lo ntsiab muag" thiab lwm yam. Yog tias koj tseem tsis tau paub meej tias koj puas yuav xav thaij duab yav tom ntej, tsis txhob caum cov qauv kim. Lub koob yees duab DSLR hlawv tawm ntawm nws tus kheej tseem tsis muab leej twg zoo thiab duab zoo nkauj. Pom zoo, nws yuav yog kev txaj muag yog tias koj siv nyiaj ntau, thiab lawv yuav sau cov hmoov av rau ntawm lub txee. Txawm tias tus nqi pheej yig-thiab-koob yees duab hauv cov teeb pom kev zoo tuaj yeem tsim kev txhaj tshuaj zoo. Yog tias koj xav paub txog kev yees duab, ntseeg kuv, tom qab ib ntus koj tus kheej yuav paub tus ntaus ntawv koj xav tau.
