Ni izihe nyungu z'amalensi ya Bi-telecentric? Itandukaniro riri hagati ya Bi-telecentric lens na Telecentric lens

A lenzi ifite uburebure bwa bi-telecentricni lenzi ikozwe mu bikoresho bibiri by’urumuri bifite imiterere itandukanye ya refractive index n’imiterere itandukanye ya dispersion. Intego yayo nyamukuru ni ukugabanya cyangwa gukuraho imihindagurikire, cyane cyane imiterere ya chromatic, binyuze mu guhuza ibikoresho bitandukanye by’urumuri, bityo bikanoza ubwiza bw’ishusho ya lenzi.

1,Ni izihe nyungu za bi-lenseri zikoresha ikoranabuhanga rya telecentric?

Indorerwamo za bi-telecentric zifite ibyiza byinshi bitangaje, ariko kandi ziragoye kuzikoresha kandi zisaba ubuhanga bwinshi bwo kuzikoresha. Reka turebere hamwe ibyiza bya bi-telecentric lenses mu buryo burambuye:

1)Kora ingaruka zidasanzwe zo kureba

Indorerwamo za Bi-telecentric zishobora gukora ingaruka zo kureba zitagerwaho hakoreshejwe indorerwamo zisanzwe, nko guhindura cyane uburebure bw'umurima no gukora ingaruka yitwa "miniature model".

2)Genzura uko ishusho igaragara

Ikirahuri gifite impande ebyiri (bi-telecentric lens) gishobora kugenzura uko ishusho igaragara, gukosora ihindagurika ry'inkombe z'inyubako, no gukomeza imirongo igaragara idahindagurika.

3)Kora igenzura ry'ibanze

Indorerwamo za Bi-telecentric zemerera guhindura ubwiyongere bw'icyerekezo n'ubujyakuzimu bw'ikirere ku giti cyazo, ibyo bidashoboka iyo ukoresheje indorerwamo zisanzwe zihamye.

4)Ishusho nziza cyane

Bitewe n'imiterere yabo,lenzi zifite uburebure bwa bi-telecentricikunze kugira imikorere myiza cyane y'amashusho n'ubwiza bw'ishusho.

5)Ubworoherane mu mikorere

Nubwo lenzi zo mu bwoko bwa bi-telecentric zisaba gukoresha no kugenzura intoki, zitanga ubushobozi bwo koroshya imiterere y'ifoto butuma umufotozi ashobora kugenzura ishusho akurikije ibyo akeneye.

Ikirahuri gifite impande ebyiri (bi-telecentric lens)

6)Duhanga udushya mu ngaruka zitandukanye

Mu guhindura uburyo lens ihinduka n'uburyo igaragara, abafotozi bashobora gukora ingaruka zitandukanye bakoresheje lens ebyiri zifata amashusho.

2,Itandukaniro riri hagati ya bi-lensi ya telecentric na lensi ya telecentric

Itandukaniro rikomeye riri hagati ya lensi ifite umurongo wa kabiri n'ifite umurongo wa gatatu ni ubushobozi bwo guhindura inguni y'ikirahuri no kwimura lensi:

1)Ilensi ifite uburebure bwa bi-telecentric

Indorerwamo za Bi-telecentric muri rusange zigira indorerwamo za telecentric zifite indorerwamo ebyiri zishobora guhindurwa ukwazo. Zishobora kuzamuka no kumanuka (offset) no kuzunguruka ibumoso n'iburyo (swing), kandi zishobora no guhindura inguni yo kuzunguruka.

Igishushanyo mbonera cya lensi ifite uburebure bwa bi-telecentric giha abafotozi ububasha bwinshi n'ubwisanzure bwo guhanga udushya, ariko icyarimwe biragoye kuyikoresha, bisaba ikoranabuhanga rihanitse n'ubuhanga buhanitse.

Muri rusange, lenses zo mu bwoko bwa bi-telecentric zitanga ubwisanzure bwinshi bwo kugenzura no gukora amashusho arusha abandi guhanga udushya kandi aramba, ariko kandi zizana igiciro cyo hejuru n'ibikenewe mu bya tekiniki bigoye kumenya.

2)Lenseri za Telecentric

Lenseri za TelecentricEmerera abafotozi guhindura inguni y'ikirahure kugira ngo lenzi na sensor bitazongera kuba bingana, bityo bitume umufotozi agenzura uburebure bw'icyerekezo no gukora ingaruka zidasanzwe kandi zihanga.

Ku rundi ruhande, lensi ya lensi ifite umurongo ugororotse ishobora no kwimurwa cyangwa "guhinduka", igahindura imiterere yayo idahinduye inguni ya kamera, ibyo bikaba ingirakamaro mu kugenzura no gukosora icyerekezo.

Ibitekerezo bya nyuma:

Niba ushishikajwe no kugura ubwoko butandukanye bw'amalenzi yo kugenzura, gupima, indege zitagira abapilote, inzu igezweho, cyangwa ikindi kintu icyo ari cyo cyose, dufite ibyo ukeneye. Twandikire uyu munsi kugira ngo umenye byinshi ku malenzi yacu n'ibindi bikoresho.