Zithini iingenelo zeelensi zeBi-telecentric? Umahluko phakathi kweelensi zeBi-telecentric kunye neelensi zeTelecentric

A ilensi ye-bi-telecentricyilensi eyenziwe ngezinto ezimbini ezibonakalayo ezine-refractive index eyahlukileyo kunye neempawu zokusasazwa. Injongo yayo ephambili kukunciphisa okanye ukuphelisa ukuphazamiseka, ngakumbi ukuphazamiseka kwe-chromatic, ngokudibanisa izinto ezahlukeneyo ezibonakalayo, ngaloo ndlela kuphuculwe umgangatho womfanekiso welensi.

1,Zithini iingenelo ze-bi-iilensi ze-telecentric?

Iilensi ze-bi-telecentric zineengenelo ezininzi ezibalaseleyo, kodwa kunzima ukuzisebenzisa kwaye zifuna izakhono ezingakumbi zokuzisebenzisa. Makhe sijonge iingenelo zeelensi ze-bi-telecentric ngokweenkcukacha:

1)Yenza iziphumo ezibonakalayo ezikhethekileyo

Iilensi ze-bi-telecentric zinokwenza iziphumo ezibonakalayo ezingenakufezekiswa ngeelensi eziqhelekileyo, ezifana nokulungisa kakhulu ubunzulu bentsimi kunye nokudala isiphumo esibizwa ngokuba yi-"miniature model".

2)Lawula indlela obona ngayo umfanekiso

Ilensi ye-bi-telecentric inokulawula indlela umfanekiso obonakala ngayo, ilungise ukugqwetheka kwemiphetho yesakhiwo, kwaye igcine imigca eqikelelweyo ithe tye ngaphandle kokugoba.

3)Yenza ulawulo lokugxila

Iilensi ze-bi-telecentric zivumela ukulungiswa okuzimeleyo kwengqwalasela kunye nobunzulu beplane, into engenakwenzeka ngeelensi eziqhelekileyo ezizinzileyo.

4)Umgangatho womfanekiso ogqwesileyo

Ngenxa yoyilo lwabo,iilensi ze-bi-telecentricidla ngokuba nokusebenza kakuhle kwe-optical kunye nomgangatho womfanekiso.

5)Ukuguquguquka kokusebenza

Nangona iilensi ze-bi-telecentric zifuna ukusebenza ngesandla kunye nolawulo, zibonelela ngomlinganiselo wokuguquguquka ovumela umfoti ukuba alawule umfanekiso ngokweemfuno ezithile.

Ilensi ye-bi-telecentric

6)Yenza iziphumo ezahlukeneyo

Ngokulungisa indlela elensi ethambekele ngayo kunye nendlela ethe tyaba ngayo, abafoti banokudala iziphumo ezahlukeneyo ngeelensi ze-bi-telecentric.

2,Umahluko phakathi kwe-bi-ilensi ye-telecentric kunye nelensi ye-telecentric

Umahluko ophambili phakathi kwelensi ye-bi-telecentric kunye nelensi ye-telecentric kukukwazi ukulungisa i-engile yelensi kunye nokuhambisa ilensi:

1)Ilensi ye-bi-telecentric

Iilensi ze-bi-telecentric zihlala zibhekisa kwiilensi ze-telecentric ezineelensi ezimbini ezinokulungiswa ngokwahlukeneyo. Zinganyuka zize zihle (zibe zi-offset) kwaye zihambe zize zihambe zize zihambe zize zitshintshe i-angle yokuthambeka.

Uyilo lwelensi ye-bi-telecentric lunika abafoti ulawulo olukhulu kunye nenkululeko yokuyila, kodwa kwangaxeshanye kunzima ngakumbi ukuyisebenzisa, ifuna iteknoloji ephezulu kunye neendlela ezigqwesileyo.

Lilonke, iilensi ze-bi-telecentric zibonelela ngenkululeko enkulu yokulawula kwaye zenza imifanekiso enobuchule ngakumbi kwaye inomtsalane ohlala ixesha elide, kodwa zikwanexabiso eliphezulu kunye neemfuno zobugcisa ekunzima ukuziqonda.

2)Iilensi zeTelecentric

Iilensi zeTelecentricvumela abafoti ukuba balungise i-engile yelensi ukuze ilensi kunye nesensor zingasafani, okuvumela umfoti ukuba alawule ubunzulu bokugxila kwaye enze iziphumo ezinamandla nezinobuchule ngakumbi.

Kwelinye icala, ilensi yelensi ye-telecentric ingasuswa okanye "ilungiswe," itshintshe ulwakhiwo ngaphandle kokutshintsha i-engile yekhamera, nto leyo eluncedo ekulawuleni nasekulungiseni umbono.

Iingcinga Zokugqibela:

Ukuba unomdla wokuthenga iintlobo ngeentlobo zeelensi zokujonga, ukuskena, iidrone, ikhaya elikrelekrele, okanye naluphi na olunye uhlobo lokusetyenziswa, sinazo izinto ozifunayo. Nxibelelana nathi namhlanje ukuze ufunde okungakumbi ngeelensi zethu kunye nezinye izixhobo.