ItsindaIkirahuri cya M12ni lensi ntoya kandi ntoya, yoroheje, ijyanye neza cyane, kandi ikwiriye gukoreshwa mu buryo butandukanye. None se, ni gute wahitamo lensi ya M12 ikwiye ukurikije ibyo ukeneye mu gukoresha buri munsi?
Guhitamo lenzi ya M12 ikwiye bisaba gusuzuma ibintu bitandukanye, harimo ingingo y'ifoto, uburebure bw'ifoto, n'uburyo ifoto ifatwa:
1.Sobanura neza intego yo kurasa
Ubwa mbere, ugomba gusobanura intego yawe yo kurasa n'ibyo ukeneye by'ingenzi, nko kumenya niba ari ahantu hanini, kubona ishusho nziza mu rumuri ruto, gupima ingano y'ikintu, cyangwa gukoresha ibidukikije mu buryo bwihariye.
Urugero, kugira ngo ufate ishusho y'ahantu hagari, ugomba gushyira imbere uburebure bw'ahantu hanini n'aho hagaragara, muri rusange ugahitamo uburebure bugufi n'aho hanini kugira ngo ugere ku hantu hanini hafi.
2.Tekereza ku guhitamo uburebure bw'ibanze
Uburebure bw'icyerekezo bugena neza ubugari cyangwa uburebure bw'indorerwamo yawe. Ingano y'uburebure bw'icyerekezo igena ingano y'aho ureba; uburebure buto bw'icyerekezo butuma habaho urwego rwagutse rw'aho ureba n'agace kanini k'aho ureba, mu gihe uburebure bunini bw'icyerekezo butuma habaho urwego ruto rw'aho ureba n'agace gato k'aho ureba.
Niba ukeneye gufotora ahantu hagari, nko kugenzura ahantu hanini, ushobora guhitamo lenzi ngufi ya M12 ifite uburebure bwa mm 2.8 cyangwa mm 3.6; niba ukeneye gufotora ibintu biri kure cyangwa gufata ibintu byegereye, ugomba guhitamo lenzi ndende ya mm 12 cyangwa mm 16.
Hitamo uburebure bukwiye bw'ibanze ukurikije ibisabwa mu kurasa
3.Tekereza ingano ya sensor
Ingano ntarengwa ya chip ya CCD cyangwa CMOS ishobora gupfukwa n'uruziga rw'ishusho ya lens yitwa ingano ntarengwa ya sensor ijyanye nayo.Indorerwamo za M12ubusanzwe ikoreshwa hamwe n'ibikoresho bifite ubushobozi bwo gupima kuva kuri santimetero 1/4 kugeza kuri santimetero 1/1.8.
Mu gihe uhitamo lens, menya neza ko uruziga rw'ishusho yayo rutwikiriye neza ingano ya sensor ya kamera; bitabaye ibyo, amashusho adasobanutse cyangwa atuzuye ashobora kugaragara ku nkengero z'ifoto. Kubwibyo, ni ngombwa guhitamo lens ifite ingano ntarengwa ya sensor ishyigikiwe iruta cyangwa ingana n'ingano ya sensor ya kamera.
4.Tekerezaiumwanzuro
Ubushobozi bw'ikirahure bwerekana ubushobozi bw'ikirahure bwo gufata amakuru arambuye ku kintu. Ubushobozi bw'ikirahure bugomba guhuza n'ubushobozi bwa kamera. Muri rusange, kugira ngo ukoreshe neza pixels za kamera, hagomba gutoranywa ikirahure cya M12 gifite ubushobozi buruta cyangwa bungana n'ubwa kamera.
Muri icyo gihe, kugira ngo sensor ya kamera ikore neza, ubushobozi bwa lens bugomba kuba buhuye n'ingano ya pikseli ya sensor. Urugero, sensor ifite ubushobozi bwo hejuru ikenera lens ifite ubushobozi bwo hejuru; bitabaye ibyo, bizatuma amashusho adasobanutse neza ndetse no kutabasha kwerekana ibisobanuro birambuye.
Umwanzuro na wo ni ikintu cy'ingenzi kigomba kwitabwaho
5.Tekereza ingano y'ahantu ho gupfuka
Umwobo ugaragazwa na F, kandi uko umubare wa F uba muto, niko umwobo uba munini, niko urumuri rwinjira, kandi uko uburebure bw'umurima burushaho kuba buke; uko umubare wa F uba munini, niko umwobo uba muto, niko urumuri rwinjira ruto, kandi niko uburebure bw'umurima burushaho kuba bwinshi.
Niba ufata amashusho mu buryo bw'urumuri ruto cyangwa ukeneye gufotora ibintu bigenda vuba, umwobo muniniIkirahuri cya M12hagomba gutorwa, nka F1.8 cyangwa F2.0, kugira ngo hongerwe urumuri rw'ishusho no gukonjesha igikorwa; niba hakenewe uburebure bw'umwanya munini, kugira ngo ahantu hose habe heza, lensi ifite umwanya muto irashobora gutorwa, nka F5.6 cyangwa F8.0.
Byongeye kandi, niba imiterere y'urumuri mu gace k'amafoto ihamye, lenzi yo gupfuka intoki irashobora gukoreshwa; icyakora, niba imiterere y'urumuri itandukana cyane, nko mu bice biri hagati y'ahantu ho mu nzu no hanze cyangwa ahantu ho hanze mu gihe cy'impinduka z'amanywa n'ijoro, lenzi yo gupfuka intoki ishobora guhindura ingano y'aho foto iherereye hakurikijwe ubukana bw'urumuri, bigatuma igaragara neza nta gukenera guhindurwa kenshi n'intoki.
6.Tekereza ku ntera yo gukoreraho
Indorerwamo za M12 zifite uburebure butandukanye bw'ifatizo zifite intera zitandukanye zo gukora, kandi indorerwamo ikwiye igomba gutoranywa hashingiwe ku ntera nyayo iri hagati y'ikintu kiri gufotorwa na kamera.
Urugero, lenses ngufi zifite uburebure bwa focal zifite intera ngufi kandi zikwiriye gufatwa mu mashusho hafi; lenses ndende zifite intera ndende kandi zikwiriye gufatwa mu mashusho kure.
Intera yo gukora nayo igomba kwitabwaho
7.Tekereza ku kugoreka kw'indorerwamo z'amabara y'ijisho
Guhindura indorerwamo z'amabara bishobora gutera guhindagurika no kwangirika kw'amashusho. Ku igenzura rusange no gukoresha ibikoresho by'ikoranabuhanga aho ibisabwa mu guhindura indorerwamo bidakomeye cyane, indorerwamo zisanzwe za M12 zirahagije, ubusanzwe zifite igipimo cyo guhindura indorerwamo kiri hagati ya 1% na 2%.
Ariko, ku bikorwa nko kugenzura no gupima mu nganda, bisaba ubuhanga buhanitse bw'amashusho, kugoreka buhoroIndorerwamo za M12bigomba gutoranywa kugira ngo birebe neza ko ishusho ari nziza.
8.Tekereza ku bijyanye n'aho akazi gaherereye
Niba uburyo bwo gukoresha ibikoresho byawe burimo ibintu nko guhindagura, ubushuhe, ibizinga by'amavuta, cyangwa impinduka zikomeye z'ubushyuhe, kandi ibidukikije byo gukoresha bikaba bikomeye, ugomba guhitamo lens ifite imiterere ijyanye n'urwego rwo kurinda (nka IP67) kugira ngo ugabanye imihindagurikire ya pixel iterwa n'ingaruka no guhindagura, mu gihe idapfa amazi kandi irinda ivumbi, bigatuma ikoreshwa igihe kirekire mu bidukikije bikomeye.
Ahantu ho gukorera hagomba kandi gusuzumwa
9.Tekereza uburyo bwo guhuza ibintu n'uburyo bihura
Ubusanzwe lenzi za M12 ziza zifite umugozi wa M12 × 0.5. Mu kuzikoresha, ni ngombwa kwemeza ko ibipimo byo gushyiramo lenzi ya M12 bihuye neza na kamera. Muri icyo gihe, hagomba kandi kwitabwaho uburinganire hagati ya lenzi na sensor ya kamera kugira ngo habeho gushyirwaho no gukoreshwa neza, kandi haboneke ibisubizo byiza byo gufata amashusho.
Byongeye kandi, niba ukeneye gufata amashusho ya panoramike yagutse cyane, nko kugenzura neza ko nta hantu hadasobanutse mu kugenzura cyangwa gufata amashusho ya panoramike ukoresheje drones, ushobora guhitamo lens ya M12 fisheye, muri rusange ifite inguni irenga 180° kandi ishobora gutwikira amashusho manini cyane ukoresheje lens imwe.
Ibitekerezo bya nyuma:
ChuangAn yakoze igishushanyo mbonera cy'ibanze n'umusaruro waIndorerwamo zo mu bwoko bwa M12 zoroshye ku buryo bworoshye, bikoreshwa cyane mu nzego zitandukanye. Niba ushishikajwe cyangwa ukeneye lenses za M12 low distortion, twandikire vuba bishoboka.
Igihe cyo kohereza: 30 Mutarama 2026
