Ibhlog
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Usetyenziso oluthile lweeLensi zeMacro zeZimboni kuLawulo loMgangatho
Njengelensi eyenzelwe ukusetyenziswa kwemizi-mveliso, iilensi ze-macro zoshishino zinezicelo ezininzi kwicandelo lemizi-mveliso, ezinje ngolawulo lomgangatho, ukuhlolwa kwemizi-mveliso, uhlalutyo lwesakhiwo, njl. Ngoko ke, zeziphi izicelo ezithile zeelensi ze-macro zoshishino kulawulo lomgangatho? Isicelo esithile...Funda ngokugqithisileyo -
Zithini iingenelo zeelensi zeBi-telecentric? Umahluko phakathi kweelensi zeBi-telecentric kunye neelensi zeTelecentric
Ilensi ye-bi-telecentric yilensi 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 we...Funda ngokugqithisileyo -
Indima yeeLensi zeMizi-mveliso kwiCandelo leMizi-mveliso kunye nokusetyenziswa kwazo kuhlolo lweMizi-mveliso
Njengoko sonke sisazi, iilensi zemizi-mveliso ikakhulu ziilensi ezisetyenziswa kwicandelo lemizi-mveliso. Zidlala indima ebalulekileyo kwicandelo lemizi-mveliso kwaye zibonelela ngenkxaso ebonakalayo ebalulekileyo kwimveliso yemizi-mveliso kunye nokubeka esweni. Makhe sijonge indima ethile yeelensi zemizi-mveliso kwicandelo lemizi-mveliso....Funda ngokugqithisileyo -
Iimpawu eziphambili kunye neemeko zokusetyenziswa kweeLensi zoMbono woMatshini
Ilensi yombono womatshini yinxalenye ebalulekileyo yokufota kwinkqubo yombono womatshini. Umsebenzi wayo ophambili kukugxila ukukhanya kwindawo yekhamera kwi-photosensitive element ukuze kuveliswe umfanekiso. Xa kuthelekiswa neelensi zekhamera eziqhelekileyo, iilensi zombono womatshini zihlala zine ...Funda ngokugqithisileyo -
Iingenelo kunye nokungalungi kweeLensi zeTelecentric, Umahluko phakathi kweeLensi zeTelecentric kunye neeLensi eziQhelekileyo
Iilensi zeTelecentric, ezaziwa ngokuba ziilensi ze-tilt-shift okanye iilensi ze-soft-focus, zineempawu ezibaluleke kakhulu zokuba imo yangaphakathi yelensi inokwahluka kwiziko le-optical lekhamera. Xa ilensi eqhelekileyo idubula into, ilensi kunye nefilimu okanye isenzi-luvo zikwindawo enye, ngelixa itele...Funda ngokugqithisileyo -
Umgaqo kunye nomsebenzi weeLensi zoMbono woMatshini
Ilensi yombono womatshini yilensi yekhamera yemizi-mveliso eyenzelwe ngokukodwa iinkqubo zombono womatshini. Umsebenzi wayo ophambili kukubonisa umfanekiso wento efotwe kwisenzi sekhamera ukuze kuqokelelwe, kusetyenzwe kwaye kuhlalutywe imifanekiso ngokuzenzekelayo. Isetyenziswa kakhulu kwiindawo ezininzi ezifana...Funda ngokugqithisileyo -
Ngaba iiLensi zeMizi-mveliso zingasetyenziswa njengeeLensi zeSLR? Zeziphi iiParameters esifanele siziqwalasele xa sikhetha iiLensi zeMizi-mveliso?
1. Ngaba iilensi zemizi-mveliso zingasetyenziswa njengeelensi ze-SLR? Uyilo kunye nokusetyenziswa kweelensi zemizi-mveliso kunye neelensi ze-SLR zahlukile. Nangona zombini ziyilensi, indlela ezisebenza ngayo kunye neemeko ezisetyenziswa kuzo ziya kwahluka. Ukuba ukwindawo yemveliso yemizi-mveliso, kuyacetyiswa...Funda ngokugqithisileyo -
Izicelo ezithile zeeLensi zeMacro zeShishini ekuHlolweni kweShishini
Iilensi ze-macro zezimboni zizixhobo zelensi ezikhethekileyo kakhulu ezenzelwe ngokukodwa ukuhlangabezana neemfuno zamacandelo athile ophando lwezoshishino nolwesayensi. Ngoko ke, zeziphi iindlela ezithile zokusetyenziswa kweelensi ze-macro zezimboni ekuhlolweni kwezoshishino? Iindlela ezithile zokusetyenziswa kweelensi ze-macro zezimboni kwi-ind...Funda ngokugqithisileyo -
Ziziphi iimpawu zeelensi zeMacro zezimboni? Ungayikhetha njani ilensi yeMacro yezimboni?
Iilensi ze-macro zemizi-mveliso ziilensi ze-macro ezenzelwe ngokukodwa ukusetyenziswa kwemizi-mveliso. Zinokubonelela ngokukhulisa okuphezulu kakhulu kunye nokujonga okuncinci okucacileyo, kwaye zifanelekile ngokukodwa ekufoteni iinkcukacha zezinto ezincinci. 1, Zithini iimpawu ze-industrial ma...Funda ngokugqithisileyo -
Iimpawu kunye nokusetyenziswa kweeLensi zeMid-wave Infrared
Kwindalo, zonke izinto ezinamaqondo obushushu aphezulu kune-absolute zero ziya kukhupha ukukhanya kwe-infrared, kwaye i-mid-wave infrared isasazeka emoyeni ngokwendalo yefestile yayo yemitha ye-infrared, ukuhanjiswa komoya kunokuba phezulu ukuya kuma-80% ukuya kuma-85%, ngoko ke i-mid-wave infrared iphantse ibe...Funda ngokugqithisileyo -
Yintoni iLensi eLungisiweyo ye-IR? Iimpawu kunye nokusetyenziswa kweeLensi eziLungisiweyo ze-IR
Yintoni i-confocal yasemini-ebusuku? Njengendlela yokukhanya, i-confocal yasemini-ebusuku isetyenziswa kakhulu ukuqinisekisa ukuba ilensi igcina ingqwalasela ecacileyo phantsi kweemeko ezahlukeneyo zokukhanya, oko kukuthi imini nobusuku. Le teknoloji ifanelekile kakhulu kwiindawo ekufuneka zisebenze ngokuqhubekayo phantsi kweemeko zemozulu...Funda ngokugqithisileyo -
Iindlela zokukhetha kunye nokwahlulahlula iiLensi zoMbono woMatshini
Ilensi yombono womatshini yilensi eyenzelwe ukusetyenziswa kwiinkqubo zombono womatshini, ezaziwa ngokuba ziilensi zekhamera zoshishino. Iinkqubo zombono womatshini zihlala ziquka iikhamera zoshishino, iilensi, imithombo yokukhanya, kunye nesoftware yokucubungula imifanekiso. Zisetyenziselwa ukuqokelela, ukucubungula, kunye nokuhlalutya imifanekiso ngokuzenzekelayo...Funda ngokugqithisileyo
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