Iyini Inhloso Eyinhloko Yamalensi Ezimboni? Yiziphi Izinhlobo Zamalensi Ezimboni Asetshenziswa Kaningi?

1,Iyini injongo eyinhloko yamalensi ezimboni?

Amalensi ezimboniamalensi aklanyelwe ukusetshenziswa kwezimboni, asetshenziswa kakhulu ekuhlolweni okubonakalayo, ukuqashelwa kwezithombe kanye nokusetshenziswa kombono womshini emkhakheni wezimboni.

Amalensi ezimboni anezici zokulungiswa okuphezulu, ukuphambuka okuphansi, ukugqama okuphezulu kanye nokusebenza kahle kombala. Anganikeza izithombe ezicacile nezinembile ukuze kuhlangatshezwane nezidingo zokutholwa okunembile kanye nokulawulwa kwekhwalithi ekukhiqizweni kwezimboni.

Amalensi ezimboni avame ukusetshenziswa nemithombo yokukhanya, amakhamera, isofthiwe yokucubungula izithombe kanye neminye imishini ukuthola amaphutha ebusweni bomkhiqizo, ukulinganisa ubukhulu, ukuthola amabala noma izinto zakwamanye amazwe, kanye nezinye izinqubo zenqubo yokuthuthukisa ukusebenza kahle kokukhiqiza kanye nekhwalithi yomkhiqizo. Amalensi ezimboni adlala indima ebalulekile enqubweni yokukhiqiza yezimboni ezahlukahlukene njengezimoto, izinto zikagesi, imithi, kanye nokudla.

Amalensi ezimboni okuhlolwa kwezimboni

2,Yiziphi izinhlobo zamalensi ezimboni asetshenziswa kakhulu?

Ilensi yezimbonikuyingxenye ebalulekile ohlelweni lokubona komshini. Umsebenzi oyinhloko ngelensi yezimboni ukuthwebula izithombe, okudlala indima ebaluleke kakhulu ekhwalithini yokuthwebula izithombe. Kunezinhlobo eziningi zamalensi ezimboni asetshenziswa kakhulu ngokwezindlela ezahlukene zokuhlela.

①Ngokusho kwezindlela ezahlukene zokuxhumanisa amalensi ezimboni, zingahlukaniswa zibe:

A.Ilensi yezimboni ye-C-mount:Iyilensi yezimboni esetshenziswa kabanzi ezinhlelweni zokubona komshini, enezinzuzo zesisindo esilula, usayizi omncane, intengo ephansi kanye nezinhlobonhlobo eziningi.

B.Ilensi yezimboni efakwa ku-CS:Ukuxhumeka okunezintambo kwe-CS-mount kufana ne-C-mount, okuyi-interface ejwayelekile eyamukelwa emhlabeni wonke. Amakhamera ezimboni ane-CS-mount angaxhuma kumalensi e-C-mount kanye ne-CS-mount, kodwa uma kusetshenziswa ilensi ye-C-mount kuphela, kudingeka indandatho ye-adaptha engu-5mm; amakhamera ezimboni e-C-mount awakwazi ukusebenzisa amalensi e-CS-mount.

C.F-ukukhweza izimboni ilensi:I-F-mount iyindinganiso yokuxhumana yemikhiqizo eminingi yelensi. Ngokuvamile, lapho indawo ebanzi yekhamera yezimboni inkulu kune-intshi eli-1, ilensi ye-F-mount iyadingeka.

Ilensi yezimboni

②Ngokusho kobude obuhlukene bokugxilaamalensi ezimboni, zingahlukaniswa zibe:

A.Ilensi yezimboni egxile ngokungaguquki:ubude obuqondile obungaguquki, imbobo eguquguqukayo ngokuvamile, umsebenzi wokulungisa kahle ukugxila, ibanga elincane lokusebenza, kanye nokushintsha kwe-engeli yensimu yokubuka ngebanga.

I-B.Zoomilensi yezimboni:Ubude be-focal bungashintshwa njalo, usayizi mkhulu kunelensi ye-fixed-focus, efanelekela izinguquko zezinto, futhi ikhwalithi yephikseli ayilungile njengelensi ye-fixed-focus.

③Ngokuya ngokuthi ukukhuliswa kuyaguquguquka yini, kungahlukaniswa kube:

A.Ilensi yezimboni yokukhulisa engaguquki:ukukhulisa okuqinile, ibanga lokusebenza eliqinile, akukho ukuvuleka, asikho isidingo sokulungisa ukugxila, izinga eliphansi lokuguquguquka, lingasetshenziswa nomthombo wokukhanya we-coaxial.

B.Ilensi yezimboni yokukhulisa eguquguqukayo:Ukukhulisa kungalungiswa ngaphandle kokushintsha ibanga lokusebenza. Uma ukukhulisa kushintsha, kusaveza ikhwalithi yesithombe enhle kakhulu futhi kunesakhiwo esiyinkimbinkimbi.

Imicabango Yokugcina:

UChuangAn wenze umklamo wokuqala kanye nokukhiqizwa kweamalensi ezimboni, ezisetshenziswa kuzo zonke izici zezicelo zezimboni. Uma unesithakazelo noma unesidingo samalensi ezimboni, sicela usithinte ngokushesha okukhulu.