Cov yam ntxwv ntawm kev thaij duab ntawm cov iav tsom iav lag luam yog dab tsi?

Cov iav tsom iav rau kev lag luamyog cov iav tsom iav uas siv tshwj xeeb rau kev siv duab hauv kev lag luam. Lawv muaj qee yam ntxwv tshwj xeeb uas tuaj yeem ua tau raws li qhov xav tau ntawm kev lag luam rau kev zoo thiab qhov tseeb ntawm kev thaij duab, thiab yog li ntawd siv dav hauv kev tsim khoom lag luam thiab cov txheej txheem tsim khoom.

Hauv tsab xov xwm no, peb yuav kawm txog cov yam ntxwv ntawm kev thaij duab ntawm cov iav lag luam.

Kev daws teeb meem siab thiab meej

Cov iav tsom iav rau kev lag luam muaj qhov kev daws teeb meem siab thiab meej, uas tuaj yeem ntes cov ntsiab lus me me thiab cov duab meej, ua kom ntseeg tau tias qhov zoo ntawm cov duab ua tau raws li qhov xav tau ntawm cov ntawv thov kev lag luam. Qhov no tseem ceeb heev rau cov xwm txheej uas xav tau kev kuaj pom thiab ntsuas qhov tseeb hauv kev siv kev lag luam, xws li hauv kev tshuaj xyuas zoo thiab ntsuas.

Cov khoom siv kho qhov muag zoo

Kev tsim thiab tsim cov iav tsom iav feem ntau xav txog qhov ruaj khov thiab kev sib xws ntawm kev ua haujlwm ntawm lub qhov muag. Piv txwv li, nws feem ntau tsim thiab ua kom zoo dua lub kaw lus kho qhov muag uas haum rau cov xwm txheej siv tshwj xeeb, uas tuaj yeem tswj tau ntau yam kev cuam tshuam ntawm lub qhov muag xws li astigmatism thiab chromatic aberration kom ntseeg tau tias muaj qhov tseeb thiab kev ntseeg tau ntawm kev thaij duab.

Nws kuj muaj peev xwm ua kom muaj xim zoo heev thiab tuaj yeem kho cov xim qub ntawm cov khoom uas tau thaij duab kom raug kom ntseeg tau tias cov khoom ntawd muaj tseeb thiab raug. Yog li ntawd, qhov tseeb thiab kev ntseeg tau ntawmlub lens kev lag luamkev thaij duab tau lees paub nyob rau hauv ntau qhov chaw sib txawv thiab cov teeb pom kev zoo.

Cov iav tsom iav rau kev lag luam muaj cov khoom siv kho qhov muag zoo

Kev ruaj khov thiab kev ua haujlwm ntev

Cov tsom iav lag luam feem ntau yuav tsum tiv taus kev siv mus sij hawm ntev thiab tej yam ib puag ncig hnyav, yog li ntawd lawv feem ntau tsim los kom ruaj khov thiab siv tau ntev, muaj peev xwm tiv taus qhov kub thiab txias siab, av noo, kev co thiab lwm yam kev sim ib puag ncig. Kev ruaj khov thiab kev siv tau ntev yog ib qho ntawm lawv cov yam ntxwv tseem ceeb. Qhov no ua kom ntseeg tau tias lub tsom iav muaj kev ntseeg siab thiab siv tau ntev hauv kev tsim khoom lag luam thiab chaw tsim khoom.

Lub neej ua haujlwm ntev

Feem ntau cov tsom iav siv cov khoom siv thiab cov txheej txheem zoo, nrog rau cov txheej txheem tshwj xeeb thiab cov txheej txheem tiv thaiv kom tiv thaiv cov hmoov av, roj thiab lwm yam khoom tsis huv los cuam tshuam rau lub lens. Lawv muaj lub neej ua haujlwm ntev thiab kev ua haujlwm ruaj khov, thiab tsim nyog rau kev siv ua haujlwm ntev thiab siv zog ntau, kom ntseeg tau tias lub lens tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev hauv qhov chaw nyuaj.

Kev tswj qhov tsom xam thiab qhov qhib

Cov iav tsom iav rau kev lag luamfeem ntau muaj kev tsom mus rau thiab kev tswj qhov qhib, uas tuaj yeem kho qhov ntev ntawm qhov qhib thiab qhov loj ntawm qhov qhib raws li qhov xav tau tshwj xeeb kom tau txais cov txiaj ntsig zoo li xav tau.

Cov iav tsom iav rau kev lag luam muaj kev hloov pauv tau zoo rau ib puag ncig

Qhov qhib loj thiab qhov deb ua haujlwm ntev

Yuav kom hloov tau raws li ntau yam kev siv hauv kev lag luam sib txawv, cov iav tsom iav feem ntau muaj qhov loj thiab qhov deb ua haujlwm ntev, thiab tuaj yeem hloov kho rau cov khoom siv ntawm ntau qhov ntau thiab tsawg thiab qhov deb.

Npog ntau hom lens

Cov iav tsom iav rau kev lag luam npog ntau hom iav, suav nrog cov iav tsom iav ruaj khov, cov iav zoom, cov iav macro, thiab lwm yam, uas tuaj yeem hloov kho rau ntau yam kev xav tau ntawm kev siv hauv kev lag luam.

Hauv kev xaus, kev tsim thiab kev tsim khoom ntawmcov iav tsom iav lag luamtsom mus rau qhov siv tau yooj yim thiab ruaj khov, uas tuaj yeem ua tau raws li qhov xav tau ntawm kev lag luam rau kev ua kom raug thiab ruaj khov ntawm cov duab thiab siv dav hauv kev lag luam.

Cov Lus Xaus:

ChuangAn tau ua tiav kev tsim qauv thiab tsim cov iav tsom iav rau kev lag luam, uas siv rau txhua yam ntawm kev siv hauv kev lag luam. Yog tias koj xav tau lossis xav tau cov iav tsom iav rau kev lag luam, thov hu rau peb sai li sai tau.