Intaba ye-M12
I-M12 mount ibhekisa kwi-standard lens mount esetyenziswa kakhulu kwicandelo le-digital imaging. Yi-form factor mount encinci esetyenziswa kakhulu kwiikhamera ezincinci, ii-webcams, kunye nezinye izixhobo ezincinci ze-elektroniki ezifuna iilensi ezitshintshanayo.
I-M12 mount inomgama ophakathi kwe-flange focal we-12mm, umgama ophakathi kwe-flange yokufaka (isangqa sesinyithi esinamathelisa ilensi kwikhamera) kunye ne-image sensor. Lo mgama umfutshane uvumela ukusetyenziswa kweelensi ezincinci nezikhaphukhaphu, nto leyo eyenza ukuba ifaneleke kwiinkqubo zekhamera ezincinci neziphathwayo.
I-M12 mount idla ngokusebenzisa uqhagamshelo olunemisonto ukuze ikhusele ilensi emzimbeni wekhamera. Ilensi ibotshelelwa kwikhamera, kwaye imisonto iqinisekisa ukunamathela okukhuselekileyo nokuzinzileyo. Olu hlobo lwe-mount lwaziwa ngokulula kwayo kunye nokulula kokusetyenziswa kwayo.
Enye inzuzo ye-M12 mount kukuba ihambelana kakhulu neentlobo ezahlukeneyo zelensi. Abavelisi abaninzi belensi bavelisa iilensi ze-M12, ezibonelela ngoluhlu lwee-focal lengths kunye neendlela zokuvula ukuze zilungele iimfuno ezahlukeneyo zomfanekiso. Ezi lensi zihlala zenzelwe ukusetyenziswa kunye nee-sensors ezincinci zemifanekiso ezifumaneka kwiikhamera ezincinci, iinkqubo zokujonga, kunye nezinye izixhobo.
I-C mount
I-C mount yi-lens mount eqhelekileyo esetyenziswa kwicandelo leekhamera zevidiyo nezesinema zobungcali. Yaqalwa yaphuhliswa nguBell & Howell ngeminyaka yoo-1930 kwiikhamera zefilimu ze-16mm kwaye kamva yamkelwe ngabanye abavelisi.
I-C mount inomgama ophakathi kwe-flange focal we-17.526mm, umgama ophakathi kwe-mounting flange kunye ne-image sensor okanye i-film plane. Lo mgama umfutshane uvumela ukuguquguquka kuyilo lwelensi kwaye uwenza uhambelane noluhlu olubanzi lweelensi, kuquka zombini iilensi eziphambili kunye neelensi ze-zoom.
I-C mount isebenzisa uqhagamshelo olunemisonto ukuncamathisela ilensi emzimbeni wekhamera. Ilensi ibotshelelwe kwikhamera, kwaye imisonto iqinisekisa ukuncamathiselwa okukhuselekileyo nokuzinzileyo. I-mount inobubanzi obuyi-1 intshi (25.4mm), nto leyo eyenza ibe ncinci xa ithelekiswa nezinye ii-lens mounts ezisetyenziswa kwiinkqubo zekhamera ezinkulu.
Enye yeenzuzo eziphambili ze-C mount kukuba iyakwazi ukuguquguquka. Ingamkela iintlobo ezahlukeneyo zelensi, kuquka iilensi zefilimu ze-16mm, iilensi zefomathi ye-1-intshi, kunye neelensi ezincinci ezenzelwe iikhamera ezincinci. Ukongeza, ngokusebenzisa ii-adapters, kunokwenzeka ukufaka iilensi ze-C mount kwezinye iinkqubo zekhamera, ukwandisa uluhlu lweelensi ezikhoyo.
I-C mount ibisetyenziswa kakhulu ngaphambili kwiikhamera zeefilimu kwaye isasetyenziswa nakwiikhamera zedijithali zanamhlanje, ngakumbi kwicandelo lemifanekiso yemizi-mveliso neyenzululwazi. Nangona kunjalo, kwiminyaka yakutshanje, ezinye iilensi ezifana ne-PL mount kunye ne-EF mount ziye zanda kakhulu kwiikhamera zesinema zobungcali ngenxa yokukwazi kwazo ukuphatha iisensa ezinkulu kunye neelensi ezinzima.
Lilonke, i-C mount isasebenza njenge-lens mount ebalulekileyo neguquguqukayo, ingakumbi xa kufuneka i-compact kunye ne-flexible.
I-CS Mount
I-CS mount yi-lens mount eqhelekileyo esetyenziswa kakhulu kwicandelo leekhamera zokujonga nokhuseleko. Yindlela yokongeza kwi-C mount kwaye yenzelwe ngokukodwa iikhamera ezineenzwa zomfanekiso ezincinci.
I-CS mount inomgama ofanayo we-flange focal njenge-C mount, eyi-17.526mm. Oku kuthetha ukuba iilensi ze-CS mount zingasetyenziswa kwiikhamera ze-C mount ngokusebenzisa i-C-CS mount adapter, kodwa iilensi ze-C mount azinakufakelwa ngqo kwiikhamera ze-CS mount ngaphandle kwe-adapter ngenxa yomgama omfutshane we-flange focal we-CS mount.
I-CS mount inomgama omncinci we-focal back kune-C mount, nto leyo evumela indawo engaphezulu phakathi kwelensi kunye ne-image sensor. Le ndawo eyongezelelweyo iyimfuneko ukuze ivumelane nee-image sensors ezincinci ezisetyenziswa kwiikhamera zokujonga. Ngokususa ilensi kude ne-sensor, ii-CS mount lens zilungiselelwe ezi sensors zincinci kwaye zibonelela ngobude obufanelekileyo be-focal kunye nokugubungela.
I-CS mount isebenzisa uqhagamshelo olunemisonto, olufana ne-C mount, ukuncamathisela ilensi emzimbeni wekhamera. Nangona kunjalo, ububanzi bomsonto we-CS mount buncinci kunobo be-C mount, bunomlinganiselo we-1/2 intshi (12.5mm). Olu bukhulu buncinci lolunye uphawu oluhlula i-CS mount kwi-C mount.
Iilensi ze-CS mount zifumaneka ngokubanzi kwaye zenzelwe ngokukodwa usetyenziso lokujonga nokhuseleko. Zibonelela ngeendlela ezahlukeneyo zokujonga ubude kunye neelensi ukuhlangabezana neemfuno ezahlukeneyo zokujonga, kubandakanya iilensi ze-wide-engile, iilensi ze-telephoto, kunye neelensi ze-varifocal. Ezi lensi zihlala zisetyenziswa kwiinkqubo zethelevishini ezivaliweyo (CCTV), iikhamera zokujonga ividiyo, kunye nezinye iinkqubo zokhuseleko.
Kubalulekile ukuqaphela ukuba iilensi zokufaka ii-CS azihambelani ngokuthe ngqo neekhamera zokufaka ii-C ngaphandle kwe-adaptha. Nangona kunjalo, oku kuyenzeka, apho iilensi zokufaka ii-C zingasetyenziswa kwiikhamera zokufaka ii-CS ezine-adaptha efanelekileyo.
Ixesha lokuthumela: Juni-13-2023