Yuav Ua Li Cas Thiaj Paub Tseeb Tau Qhov Kev daws teeb meem ntawm Cov Lens Lag Luam? Nws Cov Haujlwm Yog Dab Tsi?

1,Yuav ua li cas thiaj paub meej tias qhov kev daws teeb meem ntawm cov iav lag luam?

Yuav kom paub tseeb tias qhov kev daws teeb meem ntawm ib qholub lens kev lag luam, qee qhov kev ntsuas thiab kev sim feem ntau yuav tsum tau ua. Cia peb saib ob peb txoj hauv kev siv los xyuas kom meej qhov kev daws teeb meem ntawm cov iav lag luam:

Kev Ntsuas MTF

Qhov peev xwm daws teeb meem ntawm lub lens tuaj yeem soj ntsuam los ntawm kev sim Modulation Transfer Function (MTF) ntawm lub lens. Kev ntsuas MTF tuaj yeem qhia tau tias lub lens muaj peev xwm xa cov ntsiab lus ntawm ntau zaus thiab qhov sib piv, yog li txiav txim siab qhov kev ua tau zoo ntawm lub lens.

Daim duab sim kev daws teeb meem

Siv daim duab sim kev daws teeb meem uas muaj qhov sib piv siab thiab cov ntsiab lus ntxaws ntxaws los ntsuas qhov muaj peev xwm daws teeb meem ntawm lub lens. Los ntawm kev soj ntsuam cov ntsiab lus thiab cov xwm txheej ntawm ntug hauv daim duab, koj tuaj yeem txiav txim siab qhov kev ua tau zoo ntawm lub lens.

Siv cov duab los sim qhov kev daws teeb meem

Siv cov ntawv qhia kev ntsuas kev daws teeb meem

Hauv kev siv tiag tiag, qhov kev daws teeb meem ntawm lub lens tuaj yeem sim tau los ntawm kev siv cov ntawv qhia kev daws teeb meem uas tsim tshwj xeeb rau kev sim qhov kev daws teeb meem ntawm lub lens. Cov ntawv qhia no muaj cov kab me me lossis cov qauv uas cia koj ntsuas qhov kev daws teeb meem ntawm lub lens los ntawm kev saib seb cov qauv no ntse thiab pom tseeb npaum li cas hauv daim duab.

Siv cov khoom siv tshaj lij

Yog tias xav tau kev ntsuas qhov kev daws teeb meem kom raug dua, cov khoom siv kho qhov muag thiab software tshaj lij tuaj yeem siv los ua cov kev ntsuas kev daws teeb meem kom ntxaws dua.

Saib xyuas qhov zoo ntawm daim duab

Koj siv tau qhov nolub lens kev lag luamkom thaij ib yam khoom thiab saib qhov meej thiab meej ntawm daim duab. Yog tias daim duab meej, meej, thiab muaj qhov tseeb ntawm xim thiab qhov sib piv, nws txhais tau tias lub lens yuav muaj qhov daws teeb meem siab.

Cov lus qhia ntawm cov chaw tsim khoom siv

Feem ntau cov chaw tsim khoom siv lens muab cov ntaub ntawv hais txog qhov kev daws teeb meem ntawm lub lens hauv cov lus qhia ntawm cov khoom, suav nrog cov ntaub ntawv xws li qhov kev daws teeb meem siab tshaj plaws lossis MTF nkhaus. Koj tuaj yeem xa mus rau cov lus qhia uas cov chaw tsim khoom muab los nkag siab txog kev ua haujlwm ntawm lub lens.

Saib cov ntaub ntawv uas tus neeg tsim khoom muab

2,Cov haujlwm tseem ceeb ntawm cov iav lag luam yog dab tsi?

Ua ib lub lens kho qhov muag tshwj xeeb rau kev siv pom kev lag luam, cov haujlwm tseem ceeb ntawm cov lens lag luam suav nrog cov hauv qab no:

Kev Tshawb Pom thiab Kev Txheeb Xyuas

Cov iav tsom iav rau kev lag luam, thaum muab cov koob yees duab thiab cov teeb pom kev zoo ua ke, siv tau los nrhiav qhov tsis zoo ntawm qhov chaw, ntsuas qhov loj me, txheeb xyuas cov ntawv lossis cov qauv, thiab ua tiav kev tswj xyuas zoo thiab kev soj ntsuam cov txheej txheem tsim khoom. Qhov no txhim kho kev ua haujlwm zoo ntawm kev tsim khoom thiab qhov zoo ntawm cov khoom.

Kev ua haujlwm ntawm cov iav tsom iav kev lag luam

Kev Nrhiav Duab

Cov iav tsom iav rau kev lag luamtuaj yeem ntes tau cov duab siab daws teeb meem, tsis muaj kev cuam tshuam, thiab muaj kev sib piv siab, ua kom ntseeg tau tias cov duab thaij tau meej thiab raug, muab lub hauv paus txhim khu kev qha rau kev ua cov duab thiab kev tshuaj xyuas tom qab.

Kev Tau Txais Cov Ntaub Ntawv

Cov ntaub ntawv duab tau los ntawm cov iav tsom iav kev lag luam tuaj yeem siv rau kev tshuaj xyuas cov ntaub ntawv, kev sau cov ntaub ntawv, thiab kev kuaj mob qhov yuam kev, pab cov tuam txhab ua kom zoo dua thiab txhim kho lawv cov txheej txheem tsim khoom.

Kev Taw Qhia Pom Kev

Cov iav tsom iav lag luam siv tau rau cov haujlwm xws li kev teeb tsa, kev taw qhia, thiab kev paub hauv cov tshuab pom kev, muab kev taw qhia pom rau cov neeg hlau thiab cov khoom siv tsis siv neeg, thiab ua tiav kev tsim khoom thiab kev ua haujlwm tsis siv neeg.

Cov Lus Xaus:

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