Cov Lens Lag Luam Siv Tau Li Cov Lens SLR? Peb Yuav Tsum Tau Them Nqi Rau Cov Kev Ntsuas Dab Tsi Thaum Xaiv Cov Lens Lag Luam?

1,Cov iav tsom iav lag luam puas siv tau ua cov iav tsom iav SLR?

Cov qauv tsim thiab kev siv ntawmcov iav tsom iav lag luamthiab SLR lenses txawv. Txawm hais tias lawv ob leeg yog lenses, txoj kev uas lawv ua haujlwm thiab qhov xwm txheej uas lawv siv yuav txawv. Yog tias koj nyob hauv ib puag ncig kev tsim khoom lag luam, nws raug pom zoo kom siv cov lenses tshwj xeeb hauv kev lag luam; yog tias koj ua haujlwm thaij duab, nws raug pom zoo kom siv cov lenses koob yees duab tshaj lij.

Cov iav tsom iav rau kev lag luam yog tsim los rau kev ua kom raug, ruaj khov, thiab ruaj khov, feem ntau yog los ua kom tau raws li qhov xav tau ntawm kev tsim khoom thiab lwm yam kev siv tshaj lij, xws li kev siv tshwj xeeb hauv kev ua haujlwm tsis siv neeg, kev saib xyuas, kev tshawb fawb kho mob, thiab ntau ntxiv.

Kev tsim cov iav SLR feem ntau yuav tsum xav txog kev ua haujlwm ntawm lub teeb pom kev zoo, kev qhia tawm kos duab thiab kev paub ntawm tus neeg siv, thiab lwm yam, txhawm rau kom ua tau raws li cov neeg thaij duab xav tau rau cov duab zoo thiab kev ua haujlwm tshiab.

Txawm hais tias nws muaj peev xwm teeb tsa lub lens lag luam rau ntawm lub koob yees duab SLR (yog tias lub interface sib phim), cov txiaj ntsig tua duab yuav tsis zoo tagnrho. Cov lens lag luam yuav tsis muab cov duab zoo tshaj plaws lossis kev ua haujlwm zoo tshaj plaws, thiab lawv yuav tsis ua haujlwm nrog koj lub koob yees duab lub auto-exposure lossis auto-focus system.

Lub koob yees duab SLR

Rau qee qhov kev xav tau tshwj xeeb rau kev thaij duab, xws li kev thaij duab ze-ntev, nws muaj peev xwm teeb tsa taucov iav tsom iav lag luamntawm cov koob yees duab SLR, tab sis qhov no feem ntau xav tau cov khoom siv txhawb nqa thiab kev paub txog kev tshaj lij los txhawb kev ua tiav.

2,Peb yuav tsum xyuam xim rau cov yam ntxwv twg thaum xaiv cov iav tsom iav rau kev lag luam?

Thaum xaiv lub lens rau kev lag luam, koj yuav tsum xav txog ntau yam kev ntsuas. Cov kev ntsuas hauv qab no feem ntau yog qhov tseem ceeb:

Qhov ntev ntawm qhov muag:

Qhov ntev ntawm lub lens txiav txim siab qhov pom thiab qhov loj ntawm lub lens. Qhov ntev ntawm lub lens ntev dua ua rau pom thiab loj dua, thaum qhov luv dua ua rau pom dav dua. Feem ntau pom zoo kom xaiv qhov ntev ntawm lub lens raws li qhov xav tau ntawm cov xwm txheej tshwj xeeb.

Qhov qhib:

Qhov aperture txiav txim siab qhov ntau ntawm lub teeb kis tau los ntawm lub lens thiab kuj cuam tshuam rau qhov meej thiab qhov tob ntawm daim duab. Qhov aperture dav dua ua rau muaj kev pom zoo dua thiab zoo dua ntawm daim duab hauv qhov xwm txheej tsawg. Yog tias qhov teeb pom kev zoo ntawm qhov chaw koj tab tom thaij duab tsis zoo, nws raug nquahu kom xaiv lub lens nrog qhov aperture loj dua.

Kev daws teeb meem:

Qhov kev daws teeb meem ntawm lub lens txiav txim siab seb nws tuaj yeem ntes tau cov ntsiab lus ntawm cov duab, nrog rau qhov kev daws teeb meem siab dua muab cov duab meej dua thiab ntxaws dua. Yog tias koj muaj qhov xav tau siab dua rau qhov meej ntawm cov duab uas tau ntes, nws raug pom zoo kom xaiv lub lens uas muaj kev daws teeb meem siab dua.

Lub lens industrial

Thaj chaw pom:

Qhov pom kev yog hais txog qhov ntau thiab tsawg ntawm cov khoom uas lub lens tuaj yeem npog, feem ntau qhia ua cov ces kaum kab rov tav thiab ntsug. Kev xaiv qhov pom kev kom haum yuav ua kom lub lens tuaj yeem ntes tau qhov ntau thiab tsawg ntawm cov duab uas xav tau.

Hom kev sib txuas lus:

Lub hom interface ntawm lub lens yuav tsum phim lub koob yees duab lossis cov khoom siv siv.lub lens kev lag luamCov hom interface suav nrog C-mount, CS-mount, F-mount, thiab lwm yam.

Kev cuam tshuam:

Kev cuam tshuam yog hais txog qhov kev hloov pauv uas lub lens ua rau thaum nws thaij duab ib yam khoom rau ntawm lub ntsiab lus photosensitive. Feem ntau, cov iav lag luam muaj qhov yuav tsum tau ua kom muaj kev cuam tshuam ntau dua. Kev xaiv lub lens uas muaj kev cuam tshuam tsawg tuaj yeem ua kom pom tseeb thiab meej ntawm daim duab.

Qhov zoo ntawm lub lens:

Qhov zoo ntawm lub lens cuam tshuam ncaj qha rau qhov meej thiab xim ntawm daim duab. Thaum xaiv lub lens, koj yuav tsum xyuas kom meej tias koj xaiv lub hom lens thiab qauv zoo.

Lwm yam kev cai tshwj xeeb: Thaum xaiv cov iav tsom iav rau kev lag luam, koj kuj yuav tsum xav txog seb qhov chaw ib puag ncig uas nws siv puas muaj cov kev cai tshwj xeeb rau lub lens, xws li seb nws puas tiv taus dej, tiv taus plua plav, thiab tiv taus kub siab.

Cov Lus Xaus:

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