Nigute Wahitamo Lens ya Telecentric? Ni ibihe bintu bikwiye kwitabwaho?

Nkuko twese tubizi,lenzi ya telecentricni ubwoko bw'indobanure zidasanzwe zagenewe gukoreshwa mu kureba kw'imashini. Nta tegeko rihamye rihari ku ihitamo ryayo, kandi ahanini biterwa niba ishobora guhaza ibyo ikeneye mu kurasa.

Uburyo Guhitamo lenzi ifite umurongo ugororotse? Ni ibihe bintu bikwiye kwitabwaho?

Muri rusange, mbere yo guhitamo lensi ikoresha ikoranabuhanga rya telecentric, ibintu bikurikira bigomba kwitabwaho:

Uburebure bw'icyerekezo n'aho ureba

Ni ngombwa guhitamo uburebure bukwiye bw'icyerekezo n'inguni y'umurima hakurikijwe ibisabwa by'ikoreshwa nyaryo n'ingano n'imiterere y'intego. Uburebure burebure bw'icyerekezo bushobora gutanga ubushobozi bwo kureba no gusobanura neza, mu gihe inguni nini z'umurima zishobora gutwikira ahantu hanini.

Uburebure bw'ikirahuri cya telecentric ubusanzwe buri hagati ya mm 17 na mm 135, kandi guhitamo uburebure bw'ikirahuri ahanini biterwa n'icyo ushaka gufata. Abafotora b'ahantu nyaburanga bashobora gukenera uburebure bwagutse bw'ikirahuri, mu gihe abafotora b'ubwubatsi bashobora gukenera mm zirenga 35.

Amahitamo y'uburebure bw'ibanze ku mafoto atandukanye

Ubwiza bw'urumuri

Hitamolenzi ya telecentrichamwe n'igishushanyo cy'amatara cyiza cyane n'uburyo bwo gukora kugira ngo hamenyekane neza kandi neza ishusho igaragara. Ubwiza bw'amatara burimo ibikoresho bya lens, ikoranabuhanga ryo gusiga, imiterere y'ibice bya lens n'ibindi.

Ingano y'umwobo

Ingano y'ahabona igira ingaruka ku mikorere y'ikirahuri mu isanzure ry'urumuri ruto ndetse no kugenzura ubujyakuzimu bw'inyuma. Muri rusange, aperture ya f/2.8 cyangwa nini niyo ikwiriye gukoreshwa mu isanzure ryijimye, mu gihe aperture ya f/4 cyangwa ntoya ariyo ikwiriye gukoreshwa mu isanzure ryijimye.

Ingaruka z'ingano y'ahantu hafatirwa amasasu

Igishushanyo n'imiterere

Tekereza ku miterere n'imiterere y'inyubakolenzi ya telecentric, nk'uburyo bwo guhuza ibice by'ingenzi, uburyo bwo guhuza ibice by'ingenzi, uburyo bwo gusiga irangi ry'indorerwamo n'ibindi bikorwa. Imiterere n'imiterere y'ibi bintu bizagira ingaruka zitaziguye ku buryo bworoshye bwo gukoresha no kureba ingaruka z'indorerwamo z'indorerwamo z'indorerwamo.

Ingengo y'imari n'ibikenewe nyabyo

Mu guhitamo lenzi ikoresha telecentric, ugomba kandi gusuzuma ibintu bitandukanye ukurikije ingengo y'imari yawe bwite n'ibyo ukeneye mu by'ukuri. Zimwe muri lenzi zikoresha telecentric zishobora kuba zihenze cyane, ariko zishobora gutanga umusaruro mwiza wo kuzireba; Hari ibicuruzwa bimwe na bimwe bihendutse mu bijyanye n'imikorere kandi igiciro nacyo gishobora kuba amahitamo meza. Muri rusange ni byiza guhitamo ibicuruzwa bihendutse ukurikije ibyo ukeneye.

Ikirango na serivisi

Ibirango bitandukanye bishobora kugira ingaruka ku mikorere n'ubwiza bw'ikirahuri. Mu bihe bisanzwe, guhitamo ibirango bizwi n'izina ryiza ryalenzi ya telecentricibicuruzwa bishobora kwemeza ireme ry'ibicuruzwa na serivisi nyuma yo kugurisha. Ibigo bimwe na bimwe bishobora gutanga garanti y'igihe kirekire cyangwa bikaba bifite ibigo byemewe byo gusana.

Ibitekerezo bya nyuma:

Mu gukorana n'inzobere muri ChuangAn, haba mu gushushanya no gukora ibintu bikorwa n'abahanga mu by'ubuhanga. Mu rwego rwo kugura, uhagarariye ikigo ashobora gusobanura mu buryo burambuye amakuru yihariye yerekeye ubwoko bwa lens wifuza kugura. Uruhererekane rw'ibicuruzwa bya lens bya ChuangAn bikoreshwa mu buryo butandukanye, kuva ku kugenzura, gupima, indege zitagira abapilote, imodoka kugeza ku mazu agezweho, n'ibindi. ChuangAn ifite ubwoko butandukanye bwa lens zarangiye, zishobora no guhindurwa cyangwa guhindurwa bitewe n'ibyo ukeneye. Twandikire vuba bishoboka.