Kodi Cholinga Chachikulu cha Magalasi Amakampani Ndi Chiyani? Kodi Pali Mitundu Yanji ya Magalasi Amakampani Omwe Amagwiritsidwa Ntchito Kawirikawiri?

1,Kodi cholinga chachikulu cha magalasi a mafakitale ndi chiyani?

Magalasi a mafakitaleNdi magalasi opangidwira ntchito zamafakitale, omwe amagwiritsidwa ntchito makamaka poyang'ana maso, kuzindikira zithunzi ndi kugwiritsa ntchito makina owonera m'mafakitale.

Magalasi a mafakitale ali ndi mawonekedwe a resolution yapamwamba, kupotoza pang'ono, kusiyana kwakukulu komanso magwiridwe antchito abwino kwambiri amitundu. Amatha kupereka zithunzi zomveka bwino komanso zolondola kuti akwaniritse zosowa zodziwika bwino komanso kuwongolera khalidwe la zinthu zomwe zimapangidwa m'mafakitale.

Magalasi a mafakitale nthawi zambiri amagwiritsidwa ntchito ndi magetsi, makamera, mapulogalamu okonza zithunzi ndi zida zina kuti azindikire zolakwika pamwamba pa chinthu, kuyeza miyeso, kuzindikira madontho kapena zinthu zakunja, ndi njira zina zoyendetsera zinthu kuti akonze bwino kupanga ndi ubwino wa chinthu. Magalasi a mafakitale amagwira ntchito yofunika kwambiri pakupanga mafakitale osiyanasiyana monga magalimoto, zamagetsi, mankhwala, ndi chakudya.

Magalasi a mafakitale owunikira mafakitale

2,Kodi pali mitundu iti ya magalasi ogwiritsidwa ntchito kwambiri m'mafakitale?

Lenzi ya mafakitalendi gawo lofunika kwambiri mu makina owonera. Ntchito yayikulu ya ma lens a mafakitale ndi kujambula zithunzi, komwe kumachita gawo lofunika kwambiri paubwino wa kujambula zithunzi. Pali mitundu yambiri ya ma lens a mafakitale omwe amagwiritsidwa ntchito kwambiri malinga ndi njira zosiyanasiyana zogawa.

①Malinga ndi ma interfaces osiyanasiyana a mafakitale, ma lens akhoza kugawidwa m'magulu:

A.Lenzi ya mafakitale ya C-mount:Ndi lenzi yamafakitale yomwe imagwiritsidwa ntchito kwambiri mu makina owonera, yokhala ndi ubwino wopepuka, kukula kochepa, mtengo wotsika komanso mitundu yosiyanasiyana.

B.Lenzi ya mafakitale yopangidwa ndi CS:Kulumikizana kwa ulusi kwa CS-mount ndi kofanana ndi C-mount, yomwe ndi njira yolumikizirana yovomerezeka padziko lonse lapansi. Makamera amakampani okhala ndi CS-mount amatha kulumikizana ndi magalasi a C-mount ndi CS-mount, koma ngati magalasi a C-mount okha ndi omwe agwiritsidwa ntchito, mphete ya adapter ya 5mm imafunika; makamera amakampani a C-mount sangagwiritse ntchito magalasi a CS-mount.

C.F-khazikitsani mafakitale lenzi:F-mount ndiye muyezo wa mawonekedwe a lenzi zambiri. Nthawi zambiri, pamene malo ozungulira kamera yamakampani ndi akulu kuposa inchi imodzi, lenzi ya F-mount imafunika.

Lenzi ya mafakitale

②Malinga ndi kutalika kosiyana kwa focalmagalasi a mafakitale, akhoza kugawidwa m'magulu awa:

A.Lenzi ya mafakitale yokhazikika:kutalika kokhazikika kwa focal, kutsegula komwe kumasinthika nthawi zambiri, ntchito yokonza bwino focal, mtunda wocheperako wogwirira ntchito, komanso kusintha kwa ngodya ya malo owonera ndi mtunda.

B.ZoomLenzi ya mafakitale:Kutalika kwa focal kumatha kusinthidwa mosalekeza, kukula kwake kumakhala kwakukulu kuposa lens yokhazikika, yoyenera kusintha zinthu, ndipo khalidwe la pixel silili bwino ngati lens yokhazikika.

③Malinga ndi ngati kukula kwake kuli kosinthasintha, kungagawidwe m'magulu:

A.Lenzi ya mafakitale yokulitsa yokhazikika:kukula kokhazikika, mtunda wokhazikika wogwirira ntchito, palibe kutsegula, palibe chifukwa chosinthira kuyang'ana, kuchepa kwa kusintha kwa mawonekedwe, kungagwiritsidwe ntchito ndi gwero la kuwala kwa coaxial.

B.Lens yowonjezereka yowonjezereka ya mafakitale:Kukula kwake kungasinthidwe mosasinthasintha popanda kusintha mtunda wogwirira ntchito. Kukula kwake kukasintha, kumakhalabe ndi chithunzi chabwino kwambiri komanso kumakhala ndi kapangidwe kovuta.

Maganizo Omaliza:

ChuangAn wapanga kapangidwe koyambirira ndi kupangamagalasi a mafakitale, zomwe zimagwiritsidwa ntchito m'mbali zonse za ntchito zamafakitale. Ngati mukufuna kapena mukufuna magalasi amafakitale, chonde titumizireni uthenga mwachangu momwe mungathere.