Kuyini ukujula kokugxila kwekhamera?
ukujula kokugxila ububanzi bamabanga okuzogxila esithombeni esithathwe yikhamera ngezilungiselelo ezithile. Kuye ngezilungiselelo zekhamera, ukujula kokugxila kungaba okuncane kakhulu, kusuka kumamilimitha noma amasentimitha kuya kokukhulu kakhulu - amakhulu amamitha. Isimo esibaluleke kunazo zonke esiyonquma ukujula kokugxilisa amehlo isivalo esisetshenziswa ilensi lapho kuthathwa isithombe. I-aperture ibonisa ukuthi ilensi ivuleke kangakanani nokuthi kungakanani ukukhanya okuvunyelwa ukuba kudlule kuyo. I-f-stop ephansi noma i-aperture enkulu iyokunciphisa ukujula kwenkambu, kuyilapho i-f-stop ephezulu noma i-aperture encane iyokhulisa. I-depth of field iyisici esisetshenziswa abathwebuli bezithombe ekwakhiweni kwezithombe ukufiphaza noma ukubukisa izakhi zesithombe, ngaleyo ndlela kugcizelelwe noma kuncishiswe izici ezithile.