Cov iav tsom iav rau kev lag luam yog siv dav hauv kev lag luam thiab yog ib hom iav tsom iav uas siv ntau. Ntau hom iav tsom iav rau kev lag luam tuaj yeem xaiv tau raws li qhov xav tau sib txawv thiab cov xwm txheej ntawm kev siv.

Yuav ua li cas faib cov iav lag luam?

Cov iav tsom iav rau kev lag luammuaj peev xwm muab faib ua ntau hom raws li cov qauv kev faib tawm sib txawv. Cov txheej txheem kev faib tawm feem ntau yog raws li nram no:

Kev faib tawm raws li cov qauv ntawm lub lens. 

Raws li cov qauv lens ntawm lub lens, cov lens kev lag luam tuaj yeem muab faib ua cov lens ib leeg (xws li cov lens convex, concave lens), compound lens (xws li biconvex lens, biconcave lens), composite lens pawg, thiab lwm yam.

Muab faib ua pawg raws li qhov ntev ntawm lub focal.

Faib raws li qhov ntev ntawm lub lens,cov iav tsom iav lag luamsuav nrog cov iav dav dav, cov iav txheem, cov iav telephoto, thiab lwm yam.

Muab faib ua pawg raws li thaj chaw thov.

Raws li cov teb ntawm daim ntawv thov ntawm lub lens, cov lens kev lag luam tuaj yeem muab faib ua cov lens pom kev ntawm lub tshuab, cov lens ntsuas kev lag luam, cov lens duab kho mob, cov lens microscope, thiab lwm yam.

Faib raws li hom interface.

Raws li hom interface ntawm lub lens, cov lens kev lag luam suav nrog C-mount, CS-mount, F-mount, M12-mount thiab lwm hom.

Kev faib tawm raws li cov kev teeb tsa kho qhov muag.

Cov iav lo ntsiab muag raug faib ua pawg raws li lawv cov kev teeb tsa kho qhov muag, suav nrog qhov ntev ntawm lub lens, qhov aperture, qhov pom kev, kev cuam tshuam, astigmatism, kev daws teeb meem, thiab lwm yam.

Lub lens industrial

Qhov txawv ntawm cov iav tsom iav rau kev lag luam thiab cov iav tsom iav dav dav yog dab tsi?

Nrog rau kev hloov pauv ntawm qhov xav tau thiab kev nce qib ntawm thev naus laus zis, qhov sib txawv ntawm cov yam ntxwv kev ua tau zoo ntawmcov iav tsom iav lag luamthiab cov iav tsom iav rau cov neeg siv khoom feem ntau maj mam ploj mus, thiab qee cov iav tsom iav rau kev lag luam thiab cov iav tsom iav dav dav kuj siv tau sib pauv tau. Feem ntau hais lus, qhov sib txawv ntawm cov iav tsom iav rau kev lag luam thiab cov iav tsom iav dav dav yog raws li nram no:

Cov khoom siv kho qhov muag sib txawv

Piv rau cov tsom iav dav dav, cov tsom iav lag luam muaj qhov yuav tsum tau ua kom zoo thiab raug ntawm cov duab. Feem ntau lawv muaj qhov tsis sib xws, chromatic aberration thiab lub teeb attenuation, ua kom cov duab raug thiab ntseeg tau. Cov tsom iav dav dav yuav muaj qee qhov kev cuam tshuam ntawm qee qhov kev ntsuas, feem ntau yog nrhiav cov teebmeem zoo dua thiab kev paub ntawm tus neeg siv.

Lub hom phiaj tsim sib txawv

Cov iav tsom iav rau kev lag luamfeem ntau yog tsim los rau kev siv hauv kev lag luam xws li kev pom tshuab, kev tswj hwm kev ua haujlwm tsis siv neeg, kev ntsuas thiab kev tshuaj xyuas. Lawv tau tsim los ua kom tau raws li qhov tseeb siab, kev daws teeb meem siab thiab kev ruaj khov. Cov iav feem ntau yog tsim los rau kev thaij duab, zaj duab xis thiab kev siv hauv TV, thiab them sai sai rau kev ua tau zoo ntawm daim duab thiab cov teebmeem kos duab.

Cov txheej txheem tsom sib txawv

Feem ntau cov tsom iav feem ntau muaj lub luag haujlwm autofocus, uas tuaj yeem kho qhov kev tsom mus rau qhov xwm txheej thiab cov ntsiab lus. Cov tsom iav lag luam feem ntau siv kev tsom mus rau tes, thiab cov neeg siv yuav tsum tau kho qhov ntev ntawm qhov tsom mus rau tes kom haum rau ntau yam xwm txheej thiab kev xav tau ntawm kev siv hauv kev lag luam.

Qhov sib txawv ntawm kev ruaj khov thiab kev hloov pauv tau

Cov iav tsom iav rau kev lag luamyuav tsum tau tiv taus qhov chaw ua haujlwm hnyav, xws li qhov kub thiab txias siab thiab qis, av noo thiab kev co, yog li lawv feem ntau yuav tsum muaj lub zog ruaj khov thiab hloov pauv tau. Piv txwv li, cov iav feem ntau yog tsim los kom sib dua, yooj yim nqa thiab yooj yim nqa, ua rau lawv yooj yim siv hauv cov chaw ib txwm muaj.

Cov Ntawv Nyeem Sib Xws:Lub Lens Lag Luam Yog Dab Tsi? Cov Kev Siv Rau Cov Lens Lag Luam Yog Dab Tsi?