Kev yuav lub lens uas siv los yog txoj hauv kev zoo heev kom txuag tau qee cov nyiaj ntawm, dab tsi tuaj yeem yog, nyiam ua haujlwm kim heev. Nws tseem yog txoj hauv kev zoo los nrhiav seb koj puas xav nqis peev hauv qhov tshiab ntawm lub lens. Txawm li cas los xij, muaj qee qhov muaj peev xwm ua rau poob qis, zoo li txhua yam khoom siv. Kab lus no yuav pab koj kom ua tiav hauv koj li kev siv lub lens muag khoom.
Cov kauj ruam
Kauj ruam 1. Txheeb tus neeg muag khoom lub koob npe nrov.
Kev yuav lub koob yees duab siv lub lens yuav pab tau los ntawm kev paub lub koob npe nrov tom qab tus muag khoom.
- Yog tias koj tab tom yuav los ntawm lub khw uas muag cov khoom siv, nco ntsoov xyuas lawv cov cai rov qab. Nug cov lus nug txog yam lawv tab tom npaj ua thaum lub lens tsis ua haujlwm lossis tsis yog yam koj tau ua tom qab.
- Txog kev twv online, ua koj qhov kev tshawb fawb keeb kwm yav dhau. Txheeb xyuas tus muag khoom cov txheeb cais thiab kev ntaus nqi, nrog rau cov lus pom. Yog tias lawv cuam tshuam tshwj xeeb hauv cov cuab yeej yees duab, puas yog cov lus pom zoo feem ntau, nthuav tawm tias tus muag khoom no paub lawv cov iav thiab muaj kev txhawj xeeb tiag tiag los pab cov neeg siv khoom? Thiab ib txwm txheeb xyuas tus nqi lens tiv thaiv tus nqi rau lub lens tshiab, thiab tiv thaiv lwm lub lens muag ntawm tib yam thiab lwm qhov chaw muag khoom.
- Txog kev muag tsev muag khoom, ua koj cov ntawv ua tom tsev ua ntej. Coj koj lub koob yees duab thiab sim nws nrog lub lens. Cov tsev muag khoom feem ntau tsis tsuas yog txhawb nqa qhov no tab sis xav kom nws ua ib feem ntawm cov lus muag, raws li koj tab tom yuav "raws li yog". Ntiav kom pom lub sijhawm zoo los mus ntsib ua ntej qhov kev sib tw txhawm rau ntsuas tawm lo ntsiab muag.
Kauj Ruam 2. Nug cov lus nug ntawm tus muag khoom
Nyob qhov twg koj tuaj yeem nug tus muag khoom vim li cas nws thiaj muag lub lens. Thaum tsis yog txhua tus neeg muag khoom yuav ua tiav ua ntej nrog koj, feem ntau yuav yog vim lawv mob siab txog lawv lub koob npe nrov, tshwj xeeb tshaj yog tias lawv tau paub hauv cov duab thaij.
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Yog tias nws yog kev yuav khoom hauv online, nyeem cov lus piav qhia kom ntxaws. Puas yog nws hais txog qhov xwm txheej? Yog tsis yog, nug cov lus nug ua ntej qhov kawg ntawm kev muag khoom. Yog tias koj tsis txaus siab nrog cov lus teb, tso nws mus. Cia siab tias yuav pom cov duab ntawm lub lens los ntawm ntau lub kaum ntse ntse. Tsis muaj duab, tsis yuav khoom. Tsis muaj lossis teb cov lus teb rau koj cov lus nug, tsis muaj kev yuav khoom. Cov lus nug koj yuav tsum muaj cov lus teb suav nrog:
- Puas muaj khawb lossis ua paug ntawm lub ntsej muag thiab lub ntsej muag tom qab?
- Puas muaj roj ntawm lub qhov taub tuaj? Lawv puas snap rau qhov chaw sai?
- Puas sab hauv ntawm lub lens puas muaj hmoov av lossis kab mob?
- Puas yog koj tseem suav nrog lub kaus mom, ob lub tsom iav qhov muag, phau ntawv siv, thiab lub thawv qub?
- Txheeb xyuas txoj cai xa khoom. Tus neeg muag khoom puas tau piav qhia yuav ua li cas cov khoom yuav tau ntim thiab txoj kev xa khoom tuaj? Yog tias nws tsis meej, nug. Cov khoom tsis yooj yim thiab yuav tsum tau xa nrog qhov kev saib xyuas zoo tshaj plaws, thiab koj yuav tsum paub txog cov nqi thauj khoom ua ntej.
Kauj Ruam 3. Txheeb xyuas lub cev puas ua ntej
Yog tias koj tab tom yuav nws hauv ib cheeb tsam lossis los ntawm lub khw, khaws lub lens thiab muab nws ua tib zoo saib. Koj puas tuaj yeem txheeb xyuas qhov khawb, khawb, nicks, lossis tawg? Yog tias lub lens muaj plua plav, siv rab txhuam hniav thiab txhuam cawv ua ntej. Yog tias koj pom dab tsi, nug dab tsi tshwm sim rau lub lens thiab vim li cas tus muag khoom txiav txim siab tias kev puas tsuaj tsis cuam tshuam rau lub lens.
- Ua lub teeb ci los ntawm lub lens. Siv lub teeb nyem me me kom pom lub lens los ntawm ntau lub kaum ntse ntse. Kuj saib los ntawm lub lens ntawm lub teeb ci ci, xws li tshav ntuj ntawm phab ntsa, lossis teeb. Saib rau qhov tawg, hmoov av, txhaws, thiab lwm yam. Tuav lub lens ntawm qhov nyob nrug deb thiab saib lub iav iav nws tus kheej, tsis yog mus txog koj lub qhov muag qhov twg tsis xws luag yuav tsis pom meej.
- Kev khawb loj yuav tsum pom tseeb. Kev sib sib zog nqus thiab khawb loj yuav ua rau muaj teeb meem ntau dua li qhov ua tau zoo, tshwj xeeb tshaj yog yog tias nyob ntawm sab nraub qaum. Zam kev yuav lub lens nrog lub nraub qaum nraub qaum; koj tuaj yeem muaj kev txhawj xeeb me ntsis nrog kev khawb khawb ntawm lub hauv ntej muab koj tau pov thawj nws tsis cuam tshuam rau cov duab coj.
- Nrog cov iav qub los yog thaum yuav khoom hauv huab cua noo yuav tsum tau saib xyuas tshwj xeeb txhawm rau saib xyuas cov kab mob. Cov theem thaum ntxov yuav zoo li cov cim dej ntawm koj daim iav hauv chav dej, qib siab dua tuaj yeem zoo li zoo li kab laug sab. TSIS TXHOB nce lub lens uas muaj tus kab mob hu ua fungus ntawm koj lub koob yees duab, muaj qhov me ntsis nws tuaj yeem kis mus rau koj lwm lub iav.
- Yog tias ua tau, thaij duab ntawm lub ntuj ci lossis ib yam zoo nkauj, tsis yog tsuas yog ci ntsa iab tab sis nrog thaj ua rau pom qhov ci thiab qee qhov nthuav dav (tsis txhob taw lub nrawm nrawm lossis telephoto lens ntawm lub hnub kom koj tsis ua mob rau koj lub qhov muag lossis koj lub koob yees duab.), ntawm qhov dav tshaj plaws thiab qhov siab tshaj plaws me me nyob rau hauv tsis muaj qhov nrawm RAW hom, lossis qis tshaj-j.webp" />
- Mloog suab nrov nrov lossis cov khoom xoob. Qhov no tuaj yeem yog qhov taw qhia tias qee yam puas los ntawm kev poob lossis khob, thiab txawm hais tias daim xoob xoob tsis yog qhov teeb meem, nws tuaj yeem qhia tau tias lwm yam yuav hais txog txoj hauv kev.
Kauj Ruam 4. Txheeb xyuas qhov ua haujlwm ntawm lub lens
Txiav txim siab siv rab txhuam hniav ntawm lub lens thiab txhuam me ntsis cawv. Qhov no yuav pab qhia tawm txhua yam uas tau daig ntawm lossis hauv lub lens. Qee qhov tshwj xeeb los saib rau suav nrog:
- Eroded lens txheej; thaum me ntsis yaig yuav tsis cuam tshuam qhov zoo ntawm daim duab, yaig hnyav yuav cuam tshuam rau cov duab thiab ua rau lawv tshwm "blotchy".
- Ceev faj ntawm txawm tias lub teeb puas. Thaum qee tus neeg muag khoom yuav hais tias qhov no yooj yim kho, nws yog lub lens, thiab tsis muaj dab tsi los ua nrog lub lens yeej pheej yig.
- Txheeb xyuas cov ntsiab lus tiv tauj. Qhov no tsuas yog siv rau niaj hnub lo ntsiab muag ntau dua. Yuav tsum muaj kev sib tham zoo thiab zoo ib yam ntawm lub koob yees duab thiab lub lens.
- Txheeb xyuas cov xov lim. Nws tsis siv ntau rau cov xov kom poob lawv qhov siv tau; me me ding thiab koj tsis tuaj yeem tau lim rau, lossis tawm, koj lub lens. Yog tias yuav online, nco ntsoov tias koj tau txais daim duab zoo thiab nws yog lub lens koj tab tom yuav, thiab tsis yog ib qho uas yog "zoo li" lub lens.
- Kuaj tag nrho cov keyboards. Yog tias ib qho ntawm lawv xoob, xyuas tias lawv tseem ua haujlwm raws li lawv xav tau.
Kauj Ruam 5. Saib lub qhov taub qhov muag
Saib rau cov hniav qhov muag qhov muag; cov roj txheej txheej lub qhov muag tuaj yeem sib xyaw ua ke yog tias lub lens tsis tau txais kev pabcuam tsis tu ncua thiab qhov no yuav ua rau lawv nplaum. Cov nyhuv yuav tso koj nrog cov duab dhau los lossis qis dua.
- Puas yog lub qhov taub nkag mus yooj yim? Puas muaj nicks?
- Txhawm rau ntsuas lub qhov taub qhov muag, nqa qhov tob ntawm qhov ua kom pom tseeb ua ntej mus rau nws qhov qis tshaj. Saib los ntawm lub lens thiab nias qhov tob ntawm daim teb saib ua ntej. Lub suab qhov taub tuaj yeem txav mus rau qhov chaw tam sim ntawd, thiab lub qhov muag pom yuav tsaus. Yog tias muaj teeb meem nrog lub qhov taub qhov muag, yuav muaj qhov qeeb hauv kev txav lossis tig tsaus.
Kauj Ruam 6. Txheeb xyuas qhov xwm txheej ntawm lub nplhaib mount
Koj xav kom tuaj yeem nrawm siv lub lens uas siv rau koj lub koob yees duab yam tsis ua txhaum lub roob lossis lub lens. Ib qho ntxiv, nco ntsoov tias nws yog qhov zoo ntawm kev teeb tsa. Nyob ntawm seb hom koob yees duab twg koj muaj, thiab nws lub hnub nyoog, qhov sib dhos yuav txawv. Ob npaug thiab triple kos.
- Yog tias yuav khoom hauv online, nug cov lus nug txog lub nplhaib txuas thiab nce yog tias cov lus piav qhia tsis meej.
- Yog tias yuav khoom hauv khw, nqa koj lub koob yees duab nrog koj txhawm rau tshuaj xyuas qhov haum.
Kauj Ruam 7. Yog tias koj tab tom yuav lub lens tsom iav, nco ntsoov tias lub lens zooms tau yooj yim thiab tsis muaj kev cuam tshuam
Tsis tas li, nco ntsoov tias nws tsis 'tsom iav raj' nws tus kheej tawm ntawm nws tus kheej.
- Thaum qhov xoob xoob qhov kev txiav txim siab yuav tsis cuam tshuam rau daim duab zoo, nws yog qhov tsis txaus siab uas yuav tsum nco ntsoov tas li thiab ua haujlwm nrog. Nws muaj peev xwm ua kab xev nrog kev saib xyuas tab sis qhov ntawd yog qhov chaw kawg kho rau pob peev nyiaj tiag.
- Cov tsom iav uas tau khob los yog poob ntau yuav tsis nthuav mus rau lawv qhov ntau ntxiv lawm. Txheeb xyuas los ntawm kev ntswj lub nplhaib nthuav dav rov qab.
- Kev kho tus nqi rau qhov kev nthuav dav tuaj yeem kim.
Kauj Ruam 8. Txheeb xyuas qhov tsom iav
Koj xav kom ntseeg tau tias koj tuaj yeem ua kom pom tseeb. Yog tias nws yog kev pab cuam tsom mus rau, txheeb xyuas qhov ua haujlwm pabcuam, thiab tseem nws phau ntawv muaj peev xwm ua kom pom tseeb. Lub tshuab ua kom pom tseeb yuav tsum txav mus los thiab tawm tau yooj yim.
Kauj Ruam 9. Cia tus nqi yog tus txiav txim
Yog tias koj pom lossis kawm paub txog kev puas tsuaj rau lub lens, thiab koj tseem tab tom npaj yuav muaj kev pheej hmoo nws, tsuas yog ua li ntawd yog tias tus nqi raug li ntawd lub lens yog tus khom nqi. Zoo dua yog tias nws yog pub dawb, lossis koj tsuas yog nce nqi.
- Txheeb xyuas Craigslist thiab Freecycle rau lo ntsiab muag tsis xav tau. Pheej yig lossis dawb yog qhov zoo tshaj plaws thaum muaj kev puas tsuaj koom nrog.
- Nco ntsoov nco ntsoov tias teeb meem nrog lub lens tuaj yeem kim rau kev kho, thiab tuaj yeem tso koj nrog daim nqi kho uas tej zaum yuav ua rau kev yuav khoom tshiab yog qhov kev xaiv zoo dua. Yuav nrog koj lub qhov muag qhib dav.
Lub tswv yim
Nco ntsoov nco ntsoov tias teeb meem nrog lub lens tuaj yeem kim rau kev kho, thiab tuaj yeem tso koj nrog daim nqi kho uas tej zaum yuav ua rau kev yuav khoom tshiab yog qhov kev xaiv zoo dua. Yuav nrog koj lub qhov muag qhib dav
Lus ceeb toom
- Ua kom ntseeg tau tias yuav muaj tag nrho cov nyiaj rov qab sib nrug ntawm cov nqi xa rov qab yog tias koj xa lub lens puas ntawm kev xa mus rau tus muag khoom online.
- Nco ntsoov tau txais kev pov hwm ntawm koj lub lens yog xa mus rau koj.
- Zam kev yuav lub lens raug kev txom nyem los ntawm lub lens fungus. Nws feem ntau dhau los kho kev lag luam, tuaj yeem loj hlob, thiab txawm tias kho tau, cov kab mob zoo li txhawm rau txhawm rau iav.
