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Magalasi Omwe Amagwiritsidwa Ntchito Pamakamera achitetezo Panyumba
Kutalika kwa magalasi omwe amagwiritsidwa ntchito m'makamera owunika kunyumba nthawi zambiri amakhala kuyambira 2.8mm mpaka 6mm. Kutalika koyenera koyenera kuyenera kusankhidwa potengera malo omwe amawunikira komanso zofunikira. Kusankha kwa kutalika kwa ma lens sikumangokhudza ...Werengani zambiri -
Momwe Mungasankhire Magalasi Ojambulira Mzere?
Magawo akulu a mandala akuwunikira Mzere akuphatikiza zizindikiro zotsatirazi: Kusamvana ndi gawo lofunikira pakuwunika momwe magalasi amatha kujambula zithunzi zabwino, zomwe zimawonetsedwa mu mizere iwiri pa millimeter (lp/...Werengani zambiri -
MTF Curve Analysis Guide
MTF (Modulation Transfer Function) curve graph imagwira ntchito ngati chida chowunikira pakuwunika momwe magalasi amagwirira ntchito. Poyerekeza kuthekera kwa magalasi kuti asunge kusiyanitsa pakati pa ma frequency osiyanasiyana amlengalenga, ikuwonetsa mawonekedwe ofunikira monga ...Werengani zambiri -
Kugwiritsa ntchito zosefera m'magulu osiyanasiyana owoneka bwino mumakampani opanga kuwala
Kugwiritsa ntchito zosefera Kugwiritsa ntchito zosefera m'magulu osiyanasiyana owoneka bwino mumakampani opanga kuwala kumakulitsa luso lawo losankhira kutalika kwa mafunde, kupangitsa magwiridwe antchito apadera posintha kutalika kwa mafunde, mphamvu, ndi mawonekedwe ena a kuwala. Zotsatirazi zikuwonetsa ...Werengani zambiri -
Ntchito ya Diaphragm mkati mwa Optical System
Ntchito zoyamba za kabowo mu makina owoneka bwino zimaphatikizapo kutsekereza kabowo kakang'ono, kutsekereza malo owonera, kukweza chithunzithunzi, ndikuchotsa kuwala kosokera, pakati pa zina. Mwachindunji: 1. Kuchepetsa Beam Aperture: Kutsekera kumatsimikizira kuchuluka kwa kuwala kolowera mu syste...Werengani zambiri -
EFL BFL FFL ndi FBL
EFL (Effective Focal Length), yomwe imatanthawuza kutalika kwapakati kogwira mtima, kumatanthauzidwa ngati mtunda wochokera pakati pa disolo kufika pamalo olunjika. M'mapangidwe owoneka bwino, utali wolunjika umagawidwa muutali wolunjika kumbali ya chithunzi ndi kutalika kwa chinthu. Makamaka, EFL ikukhudzana ndi chithunzi ...Werengani zambiri -
Kusamvana ndi kukula kwa sensor
Ubale pakati pa kukula kwa chandamale chandamale ndi kusintha kwa pixel komwe kungatheke kutha kuwunikidwa m'njira zingapo. Pansipa, tisanthula mbali zinayi zofunika: kuchuluka kwa gawo la pixel, kukulitsa luso lojambula, kuwongolera ...Werengani zambiri -
Ndi zinthu ziti zomwe zili zoyenera kugwiritsidwa ntchito ngati chigoba cha Lens: pulasitiki kapena chitsulo?
Maonekedwe a ma lens amatenga gawo lofunikira pazida zamakono zowonera, pulasitiki ndi zitsulo kukhala zosankha ziwiri zazikulu zakuthupi. Kusiyanitsa pakati pa mitundu iwiriyi kumawonekera pamiyeso yosiyanasiyana, kuphatikiza katundu, kulimba, kulemera ...Werengani zambiri -
Kusiyana pakati pa utali wolunjika, mtunda wolunjika kumbuyo ndi mtunda wa flange
Matanthauzo ndi kusiyanitsa pakati pa kutalika kwa mandala, mtunda wolunjika kumbuyo, ndi mtunda wa flange ndi motere: Utali Wokhazikika: Kutalika kwapakati ndi gawo lofunikira pakujambula ndi ma optics omwe amatanthawuza ...Werengani zambiri -
Kugwiritsa ntchito ma lens a Line scan
Ma lens ojambulira mzere amagwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikiza makina opanga makina, kusindikiza ndi kuyika, komanso kupanga mabatire a lithiamu. Zida zosunthika izi zakhala zida zofunika kwambiri pakupanga kwamakono chifukwa cha kujambula kwawo kwapamwamba, rapi ...Werengani zambiri -
Magalasi osalowa madzi ndi ma lens wamba
Kusiyanitsa kwakukulu pakati pa magalasi osalowa madzi ndi magalasi wamba kumawonekera pakuchita kwawo kosalowa madzi, malo omwe angagwire ntchito, komanso kulimba kwake. 1. Magwiridwe Osalowa M'madzi: Magalasi osalowa madzi amawonetsa kukana kwamadzi kwapamwamba, otha kupirira kuya kwakuya kwamadzi. T...Werengani zambiri -
Kutalika kwapang'onopang'ono ndi Mawonedwe a magalasi a kuwala
Kutalika kwapang'onopang'ono ndi gawo lofunikira lomwe limatsimikizira kuchuluka kwa kuphatikizika kapena kusiyana kwa kunyezimira kwa kuwala mumakina owoneka bwino. Izi zimagwira ntchito yofunika kwambiri pozindikira momwe chithunzi chimapangidwira komanso mtundu wa chithunzicho. Pamene kuwala kofanana kumadutsa mu ...Werengani zambiri
