Siv Ceev Kom Yuam Thaum Yuav Ob Qhov Muag Ob Qhov Muag Rau Koj Lub DSLR
Txhua tus kws yees duab xav tau qhov zoo tshaj plaws lo ntsiab muag, tab sis peb tsis tas muaj nyiaj mus yuav tshiab. Qee qhov siv cov koob yees duab zoo heev yog muaj nyob rau DSLR koob yees duab yog tias koj paub tias yuav ua li cas.
Nws tsis muaj teeb meem yog tias lawv tab tom pib los yog tau raug tua los ua ib tug pro rau xyoo, tag nrho cov kev pab yeej paub tus nqi ntawm lub zoo lens. Thaum muaj qee qhov kev lag luam yuav tsum muaj nyob rau hauv kev lag luam tag nrho, cov pro-opt optics yeej tsis pheej yig. Raws li zoo li no, muaj zoo li daim ntawv teev npe uas tsis muaj qhov xaus ntawm lo ntsiab muag uas peb "xav tau" muaj!
Kev daws rau tag nrho cov no yog mus saib rau hauv yuav ob lub qhov muag lo ntsiab muag. Kev yuav siv cov koob yees duab lo ntsiab muag rau koj lub DSLR yog qhov kev xaiv pheej yig rau feem ntau cov kev pabcuam.
Yuav ua kom tau qhov no tiav, tiam sis, koj yuav tsum paub tias yuav ceev faj txog dab tsi thiab yuav ua li cas thaum mus kav khw. Siv cov tswv yim no los siv yuav siv cov koob yees duab lo ntsiab muag kom muaj kev txhim kho kev lag luam zoo.
Saib rau kev puas tsuaj
- Tsis txhob muab tso tawm los ntawm khawb thiab dents ntawm sab nraud. Lub lens ruaj khov yog ua kom dhau, thiab nws yuav ua tau los siv. Cov cim thiab pob tsuas yog txhais tau hais tias nws tau muaj lub neej, thiab koj yuav tsum tsis txhob poob siab vim nws yog nws cov tsos!
- Ntsuam xyuas sab nraum lub lens rau cov pov thawj ntawm nws tau poob. Qhov no yuav ua rau muaj qee qhov kev ua si loj! Yog hais tias lub lens muaj lim, coj nws los saib seb lub lens puas muaj cov npoo tsis sib haum. Siv qee qhov kev txhaj tshuaj thiab kuaj xyuas lawv - ib qho lens poob qis yuav tsim cov koob tshuaj uas tsis ua kom pom tseeb.
- Txav mus rau hauv lub cheeb tsam thiab ua kom lub ntsiab tsis txhob qog. Qhov no yog qhov tshwj xeeb tshaj yog tseem ceeb nrog zoom lo ntsiab muag vim hais tias, tom qab siv kev siv los yog ib tug poob, lub ntsiab ntsiab ntawm qhov hluav taws yuav ua tau xoob. Txawm tias nws yuav tsis cuam tshuam koj cov duab hnub no, qhov no yuav muaj feem rau yav tom ntej.
- Xyuas cov neeg nyob ntawm lub lens mount kom ntev li ntawm hnav thiab rhuav thiab khawb ntawm qhia tias ntxhib tuav thaum tsa qhov lens.
- Ntsia lub lens xyuas seb muaj tej plua plav lossis av nyob rau sab hauv. Plua tshauv rau sab nraum lub lens tuaj yeem muab ntxuav. Plua plav, av, thiab pwm txawm rau ntawm lub ntsiab lus yuav tsum muaj kev txawj ntse kom tshem tawm thiab tshwj tsis yog qhov no yog qhov zoo tshaj plaws lens, nws ntshe tsis tsim nyog nws.
- Thiab thaum kawg (thiab tseem ceeb tshaj) xyuas lub hauv ntej thiab nram qab sib txuas rau khawb. Lub caij tom qab yog qhov tseem ceeb tshaj plaws vim tias khawb ntawm qhov ntawd yuav tshwm ntawm koj cov duab.
Tshawb xyuas qhov ua kom pom tseeb
- Hloov lub lens rau kev ua kom pom tseeb thiab twv lub ntsej muag rau ntawm lub ntsej muag kom mloog cov lus "sib tsoo" los yog xav tias kev txawj ntse. Yog hais tias lub nplhaib tsis tsiv dawb, qhov no yuav ua teeb meem rau lub koob yees duab hauv kev tsom ncaj.
- Hloov lub lens rau autofocus hom thiab mloog rau txhua yam coj txawv txawv los ntawm lub cev los yog cov mechanics ntawm lub lens. Kuaj xyuas tias lub koob yees duab tsis tuaj yeem ua kom pom tseeb.
Qhov twg los nrhiav cov koob yees duab lo ntsiab muag
Muaj ntau lub tsev muag khoom siv yuav thiab siv cov koob yees duab lo ntsiab muag, thiab qee qhov yuav muab tau 1 xyoo warranty lossis lav nrog cov khoom.
Cov khw muag khoom loj loj muaj cov websites uas muaj cov khoom siv zoo kawg. Lawv feem ntau siv qhov ntsuam xyuas kev qhia rau koj kom paub qhov zoo ntawm lub lens thiab yuav nco txog tej teeb meem. Ib tus neeg muag khoom reputable zoo li B & H Diam duab thiab Adorama yuav muaj cov kws kho cov tub ntxhais kawm xyuas txhua daim ntawm cov khoom siv. Xav hu xov tooj rau lawv nrog cov lus nug, lawv pab tau zoo heev.
Muaj ntau tus neeg yuav xaiv nrhiav lo ntsiab muag nyob rau ntawm qhov chaw xws li eBay, thiab qhov no kuj yog qhov zoo ... ntev li ntev tau tus muag khoom yog reputable thiab yuav txais rov qab yog tias lub lens tsis haum txog nws qhov kev piav qhia.
Cia li nco qab cov tswv yim no, thiab koj yuav tsis mus lawm thaum uas yuav siv cov koob yees duab lens rau koj lub DSLR!