Popular Science News
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Convex lens imaging mutemo
Mune optics, mufananidzo wakaumbwa nekusangana kwechiedza chaicho unonzi mufananidzo chaiwo;kana zvisina kudaro, inonzi mufananidzo chaiwo.Vadzidzisi vefizikisi vane ruzivo vanowanzotaura nzira yakadai yekusiyanisa pavanenge vachitaura mutsauko pakati pemufananidzo chaiwo nemufananidzo chaiwo: "Mufananidzo chaiwo ...Verenga zvimwe -
Chii chinonzi lens distortion?
Iri idambudziko mukati mechikamu che optics, iyo ine yayo yakajairika tsananguro mune optics.Mufananidzo unogadzirwa nekutora mufananidzo nekamera uchakanganiswa.Semuenzaniso, isu tese tine ruzivo rwekutora mifananidzo nemakamera akajairwa kumba.Kune imwe mhando ye lens inonzi "...Verenga zvimwe -
Nzira yekugadzirisa sei aperture ye lens?
Kana uchigadzirisa iris, iris inogara iri munzvimbo yakakura yekuvhura.Chete kana bhatani rekuvhara rikadzvanywa kuti risunungure shutter, iyo aperture inongodzikira kune yakatarwa f-factor, uye iyo aperture inodzokera kune yakakura aperture mushure mekuratidzwa.Chii chinonzi lenzi?Iyo lenzi ine zvigunwe zviviri ...Verenga zvimwe -
Kuziva nezve lens paramita (chinyorwa ichi chinogona kukamurwa kuita chimwe kana maviri zvichienderana nezviri mukati)
1.Image size Saizi yekufungidzira zvakare saizi yechidzitiro;Saizi yemufananidzo we sensor: Ramba uchishandisa yakajairika fomati saizi yechubhu yekamera, ndiyo saizi yekunze yedhayamita yechubhu yekamera.2.Focal kureba Pfungwa iyi inoreva chinhambwe kubva pakati pelenzi kusvika pakanangana negedhi rechiedza...Verenga zvimwe
