1.What yog scanning lens?

Raws li daim ntawv thov teb, nws tuaj yeem faib ua qib qib thiab cov neeg siv khoomscanning lensCov. Lub scanning lens siv kev tsim kho qhov muag uas tsis muaj qhov sib txawv, qhov tob loj ntawm daim teb, thiab cov kev daws teeb meem siab.

Tsis muaj kev cuam tshuam lossis lossis qis distortion:Los ntawm lub hauv paus ntsiab lus ntawm kev ntsuas kho qhov muag tsis distortion lossis qis distortion ntawm sab xub ntiag, cov qauv qub ntawm cov khoom thaij duab yog ntes rau kev simulation paub. Nyob rau hauv kev xaiv ntawm lub lens rau scanning cov cuab yeej thiab cov khoom siv, kev xaiv thib ib yog tsis muaj kev sib txawv lossis cov lens tsis zoo. Lossis yog tias koj tau xaiv lub lens distorted, nws kuj tuaj yeem kho los ntawm ib qho software tshiab software kom tau txais lub hom phiaj field of view.

Lub scanning lens

Dab tsi yog qhov tob ntawm daim teb lossis dof?Qhov tob ntawm daim teb hais txog qhov kev ncua deb ntawm sab xub ntiag thiab sab nraud ntawm cov khoom uas tseem pom meej tom qab cov ntawv qhia meej. Chav tsev feem ntau qhia tawm hauv mm. Qhov tob ntawm daim teb muaj feem xyuam rau cov lens tsim, focal ntev, aperture, khoom nyob deb thiab lwm yam. Qhov ze dua cov khoom nrug deb, qhov me me ntawm cov teb, thiab hloov ua lwm yam. Tus me dua lub focal ntev, qhov tob dua ntawm qhov tob ntawm daim teb, thiab vice versa. Tus me me lub aperture, qhov ntau dua ntawm qhov tob ntawm teb, thiab vice versa. Raws li cov yam ntxwv ntawm lub lens kho qhov muag, hauv kev thov tiag tiag ntawmluamTau paub, ib qho qauv siv aperture me me yog feem ntau siv los nce qhov kev thov rau qhov tob loj ntawm daim teb.

Qhov tob ntawm daim teb

Dab tsi yog qhov daws teeb meem ntawm lens?Chav: MM / LP, nws hais txog tus naj npawb ntawm cov dub-thiab-dawb kab khub uas tuaj yeem txawv nyob rau hauv txhua lub mm, uas yog ntsuas ntsuas. Kev daws teeb meem yog kev ntsuas ntawm Lens pixel, xa mus rau lub peev xwm los txheeb xyuas cov khoom cov ntsiab lus. Kev daws teeb meem siab yog siv rau qib kev lag luam, thiab cov kev daws teeb meem qis yog siv rau kev siv qib.

2. Yuav ua li cas xaiv nti rau scan conception khoom?

Muaj ntau cov sensors hauv kev ua lag luam, Nrog ntau qhov kev xav thaj tsam: 1/4 ", 1/3", 1 / 2.5 ", 1/3", 1/2 ". Yog li nws tuaj yeem ua tau raws li cov cai sib txawv sib txawv. Kev daws teeb meem siab lens feem ntau siv hauv kev lag luam nrhiav. Rau cov neeg siv khoom siv, tshwj xeeb yog 2D thiab 3D kuaj pom kev lees paub. Xaiv VGA chips, xws li ov9282, tsis tas yuav tsum muaj cov lens sib haum, tab sis kev sib xws ntawm cov lens yog qhov tseem ceeb rau kev tswj ntawm cov txheej txheem ntau lawm. Thaum lub lens tsim tiav, nyob rau theem ntau lawm, lub kaum sab xis ntau lawm tuaj yeem tswj tau los yog rho tawm 0.5 degrees, kom ntseeg tau tias qhov tsawg kawg nkaus kev sib cav.

3. Yuav ua li cas xaiv lub mount ntawm scanning lens?

Muaj scanning feem ntau addts c mount, tount thiab lwm yam raws li cov neeg siv khoom, dhau ntawm M12 mount, tusscanning lensNrog Mount M10, M8, M7, M6 thiab M5 tau siv dav. Lawv tuaj yeem ua tau raws li cov qauv ntawm lub teeb yuag, thiab cov khoom tsim qauv duab tuaj yeem ua tau los ntawm cov neeg siv khoom.

4.What yog cov ntawv thov ntawm scanning lens?

Chuangan tus kheej tsim kev ntsuas lub ntsej muag tau siv ntsej muag, cov ntawv luam tawm ntawm daim ntawv luam tawm, 3D scanning daim ntawv tshuaj xyuas, kev luam tawm ntawm daim ntawv foos, Kev Lag Luam Daim Npav Ua Lag Luam, Kev lag luam ua lag luam tiav, tus nqi se muaj nuj nqis

Daim ntawv thov ntawm scanning lens