Iintlobo yeI-lens yemvelisointaba
Kukho iintlobo ngeentlobo ezine ze-intermy, ezizezenzi zeF-Mota, C-Mound, Mount kunye ne-M12 Moundu. Intaba ye-F-Mount ngumnxibelelanisi weenjongo ngokubanzi, kwaye ifanelekile ukuba i-lenses enendawo ekugxilwe kuyo kune-25mm. Xa ubude bokugxininiswa kwelensi yeenjongo bungaphantsi kwe-25mm, ngenxa yesayizi encinci yelensi yenjongo, intaba ye-C-Mount okanye iNkathi ye-CS isetyenzisiwe, kwaye ezinye zisebenzisa i-M12 ifch.
Umahluko phakathi kwe-C Mount kunye ne-CS Mount
Umahluko phakathi konxibelelwano lwe-C kunye ne-CS kukuba umgama ukusuka kumphezulu woqhakamshelwano welensi kunye nekhamera kwindiza egxile kwi-lens (isikhundla apho i-CCD ye-CCD ye-CCD kufuneka ihluthwe. Umgama we-C-Mota ye-C-Mota ye-C-Mota yi-17.53mm.
I-5mm c / cs adapter iyongezwe kwilensi ye-CS-Mount, ukuze isetyenziswe kwiikhamera ze-C.
Umahluko phakathi kwe-C Mount kunye ne-CS Mount
Iiparamitha ezisisiseko zeLenses yeMizi-mveliso
Intsimi yembono (i-FOV):
I-FOV ibhekisa kuluhlu olubonakalayo lwento ebonisiweyo, oko kukuthi, icandelo lezinto ezifakwe i-section yekhamera. (Uluhlu lwendawo yokujonga yinto ekufuneka iqondwe kukhetho)
Intsimi yembono
Umgama wokusebenza (i-WD):
Ibhekisa kumgama ukusuka ngaphambili kwilensi kwinto ephantsi kovavanyo. Oko kukuthi, umgama ongaphezulu wokucingisisa.
Isisombululo:
Owona mncinci umahluko omncinci kwinto ehloliweyo enokuthi ilinganiswe yinkqubo yokucinga. Kwiimeko ezininzi, incinci ibala lembono, elingcono isisombululo.
Ubunzulu boMbono (i-DOF):
Amandla eelensi ukugcina isisombululo esifunekayo xa izinto zisondele okanye zikude kakhulu ekugxilwe kuzo.
Ubunzulu bokujonga
Ezinye iiparameter zeIilensi zemizi-mveliso
I-Skip yeFoto
Ubungakanani bendawo esebenzayo yeSensor yekhamera, ngokubanzi ibhekisa kubungakanani obuthile. Le parameter ibaluleke kakhulu ukumisela i-lens efanelekileyo yokufumana i-Fielthi oyifunayo. Umyinge wokukhulisa i-lens rication (i-PMAG) ichazwa ngumlinganiselo wobungakanani be-sensor chip kwicandelo lokujonga. Nangona iiparameter ezisisiseko zibandakanya ubungakanani kunye nendawo yokujonga i-chip yokufota, i-PMAG ayisiyo parameter esisiseko.
Ubungakanani be-chip
Ubude obujolise (f):
"Ubude obujolise kubume bengxilimbela okanye ukuphazamiseka kokukhanya kwinkqubo yendawo yokuhamba, ebhekisele kumgama ukusuka kumgama ukusuka kwiziko le-lens kwilensi yokuhlangana. Kukumgama ukusuka embindini weelensi kwindiza efana nefilimu okanye i-CCD kwikhamera. f = {umgama / indawo yokujonga icala elide (okanye icala elifutshane)} icala elide (okanye icala elifutshane)
Impembelelo yobude obugxile: incinci ubude obujolise kuyo, kokukhona ubunzulu bentsimi; incinci ubude obujolise kuyo, kokukhona inkobe enkulu; Owona mncinci ubude obugxile, kokukhona i-thenomeno engaphezulu, enciphisa ukukhanya kumda we-abherhed.
Isisombululo:
Ibonisa ubuncinci bomgama phakathi kwamanqaku ama-2 anokubonwa yiseti yeelensi zenjongo
I-0.61x isebenzise i-wavelength (λ) / na = isisombululo (μ)
Indlela yokubalwa engasentla inokubala ngokwenyani ukuba ibala isisombululo, kodwa ayiquki imbambano.
※ I-Wavelength esetyenziswe yi-550NM
Ukungcoliseka:
Inani lemigca emnyama nemhlophe inokubonwa phakathi kwe-1mm. Iyunithi (LP) / mm.
Umsebenzi we-MTF (umsebenzi wokudluliselwa kwemodyuli)
Mtf
Uphazanyiso:
Enye yezalathi zokulinganisa intsebenzo yelensi yi-active. Ibhekisa kumgca othe tye ngaphandle kwe-Axis ephambili kwindiza yesifundo, esiba yijika emva kokunqweneleka yinkqubo yokukhanya. Impazamo yokucinga yale nkqubo yokwakheka ibizwa ngokuba yigqwetha. Ukugqwetha izinto zokugqwetha zichaphazela ijometri yomfanekiso, hayi ubuqaqawuli bomfanekiso.
I-Aperture kunye ne-F-inombolo:
Iphepha le-lenticound sisixhobo esisetyenziselwa ukulawula isixa sokukhanya esigqitha kwilensi, ihlala ngaphakathi kwilensi. Sisebenzisa ixabiso le-F ukuchaza ubungakanani be-adregere, njenge f1.4, F2.0, F2.8, njl.
I-Aperture kunye ne-F-inombolo
I-Splication ye-Optical:
Ifomula esetyenziselwa ukubala umlinganiso ophambili we-sking ngolu hlobo lulandelayo:
Ukubonisa ubungakanani
Ukubonisa ubungakanani busetyenziswe ngokubanzi kwi-microscopy. Ukuqiniswa kokuboniswa kwento elinganisweyo kuxhomekeke kwizinto ezintathu: Ukuqaqanjelwa kokukhanya kwelensi, ubungakanani be-chip ye-chip yekhamera yeshishini (ubungakanani bendawo ekugxilwe kuyo), kunye nobukhulu bomboniso.
I-Shownation Sprintation = I-LENS ONAN YOKUGQIBELA I-LISTAL × 25.4 / Ubukhulu becala
Iindidi eziphambili zelensi yokusasaza
Ukwahlulahlula
• Ngobude obugxile: i-prime kunye nesondeze
• Ngomsebenzi we-aperture
• Nge-interface: C unxibelelaniso lwe-C, isinxibelelanisi se-CS, i-Squerch, njl.
• yahlulahlulwe luphindaphindwayo
• Ezona zenzo zibaluleke kakhulu zisetyenziswa kwicandelo lombono lombono ikakhulu ziquka iilensi ze-FAL, ii-teecric ze-Telecentric kunye nee-microssopu zemveliso, njl.
Iingongoma eziphambili ekufuneka zithathelwe ingqalelo ekukhetheni iI-Matshini yoMbono weLensi:
1. Intsimi yembono, yokukhanya okuphezulu kunye nomgama ofunwayo ofunwayo: Xa ukhetha ilensi, siya kukhetha ilensi kunye nendawo enkulu yokulinganisa, ukuze kube lula ukulawula ukulawula.
2. Ubunzulu beemfuno zentsimi: Iiprojekthi ezifuna ubunzulu bentsimi, sebenzisa i-aperture encinci kangangoko kunokwenzeka; Xa ukhetha i-lens enesikhungo, khetha ilensi kunye nokuqina okuphantsi ukuya kuthi ga kwiProjekthi yeProjekthi. Ukuba iimfuno zeprojekthi zifunwa ngakumbi, ndithanda ukukhetha ilensi yokucheba enobunzulu bentsimi ephezulu.
I-3. Ubungakanani be-Essor kunye noMnxibelelanisi wekhamera, iLensi ye-2/3 "ixhasa umhlaba omkhulu we-rake yi-2/3, ayinakho ukuxhasa iikhamera zeshishini zikhulu kune-intshi ye-intshi enkulu.
4. Ifumaneka kwindawo: Akunangqondo ukuba abathengi batshintshe ubungakanani bezixhobo xa iskimu sinokukhetha.
Ixesha leposi: UNV-15 ukuya ku-522