Ibikoresho bikoresha ikoranabuhanga ryo gushonga kw'imirasire ya electron. Electron zisohoka mu cyuma cya cathode zigashyirwa mu muyoboro runaka w'amashanyarazi, wihuta bitewe n'ubushobozi buri hagati ya cathode n'icyuma cyo gushonga kugira ngo gishonge kandi gishongeshe ibikoresho byo gushonga. Gifite imiterere y'ubucucike bwinshi bw'ingufu kandi gishobora gushonga ibikoresho byo gushonga bifite aho bihuriye n'ubushyuhe burenze 3000 ℃. Filime ifite ubuziranenge bwinshi n'ubushyuhe bwinshi.
Ibikoresho bifite aho bikura umwuka wa elegitoroniki, aho bikura uwoni, uburyo bwo gukurikirana ubugari bwa filime, imiterere yo gukosora ubugari bwa filime n'uburyo bwo kuzunguruka bw'ibikoresho by'umurambararo. Binyuze mu gusiga irangi ry'iyoni, ubugari bwa filime buriyongera, igipimo cyo kugarura ubushyuhe kirahamye, kandi ubwinshi bw'uburebure bw'umurambararo buterwa n'ubushuhe buragabanuka. Uburyo bwo kugenzura ubugari bwa filime bwikora mu buryo bwihuse bushobora kwemeza ko inzira isubiramo kandi ihamye. Bufite ubushobozi bwo kwiyungurura kugira ngo bugabanye kwishingikiriza ku bumenyi bw'umukoresha.
Ibikoresho bikoreshwa ku bikoresho bitandukanye bya okiside n'ibyuma, kandi bishobora gusigwa na filime z'urumuri zigezweho, nka AR film, long wave pass, short wave pass, brightening film, AS / AF film, IRCUT, color film system, gradient film system, nibindi. Byakoreshejwe cyane mu ndorerwamo za AR, optical lenses, cameras, optical lenses, filters, semiconductors, nibindi.