Kodi Utali Wokhazikika Wautali Wa Ma Lens A Industrial? Ndi Zinthu Ziti Zomwe Muyenera Kuziganizira Posankha Chitsanzo?

1,Kodi ma lens a mafakitale omwe amagwiritsidwa ntchito kwambiri ndi ati?

Pali utali wokhazikika womwe umagwiritsidwa ntchitomagalasi a mafakitale. Nthawi zambiri, mizere yosiyana yautali imasankhidwa malinga ndi zosowa za kuwombera. Nazi zitsanzo zodziwika za utali wolunjika:

A.Kutalika kwa 4mm

Magalasi a kutalika kwapang'onopang'ono awa ndi oyenera kuwombera madera akuluakulu komanso mtunda wapafupi, monga ma workshop a fakitale, malo osungiramo zinthu, ndi zina zambiri.

B.6mm kutalika kwake

Poyerekeza ndi mandala a 4mm kutalika, iyi ndi lens yayitali pang'ono, yoyenera nthawi zazikulupo. Zida zambiri zazikulu zamafakitale, monga zida zamakina olemera, mizere yayikulu yopanga, ndi zina zambiri, zitha kugwiritsa ntchito mandala a 6mm.

C.8mm kutalika kwa focal

Lens ya 8mm imatha kujambula zithunzi zazikulu, monga mzere waukulu wopangira, nyumba yosungiramo zinthu, ndi zina zotero. Dziwani kuti lens yautali wapakatikati iyi ingayambitse kupotoza kwazithunzi muzithunzi zazikulu.

Ma lens akumafakitale kuti awombere ziwonetsero zazikulu

D.12mm kutalika kwapakati

Poyerekeza ndi mandala a 8mm kutalika, mandala a 12mm ali ndi malo owombera ambiri ndipo ndi oyenera kugwiritsidwa ntchito pazithunzi zazikulu.

E.16mm kutalika kwapakati

Lens ya kutalika kwa 16mm ndi lens yapakati-yolunjika, yoyenera kuwombera pamtunda wapakati. Itha kugwiritsidwa ntchito kuwombera mbali zina za fakitale, monga makina, zida, ndi zina.

F.25mm kutalika kwapakati

Lens ya 25mm ndi lens ya telephoto, yomwe ili yoyenera kwambiri kuwombera patali, monga kuwombera fakitale yonse kuchokera pamwamba.

G.35mm, 50mm, 75mm ndi utali wina wokhazikika

Magalasi monga 35mm, 50mm, ndi 75mm ndi ma lens atalitali omwe angagwiritsidwe ntchito kujambula malo opangira mafakitale akutali, kapena kujambula zithunzi zazikulu (zoyandikira kwambiri) kuti mujambule zambiri pachithunzichi.

2,Ndi zinthu ziti zomwe ziyenera kuganiziridwa posankha magalasi a mafakitale?

Posankha amafakitale mandala, zinthu zotsatirazi ziyenera kuganiziridwa:

A.Zofuna ntchito

Musanasankhe mandala, dziwani mtundu wa mandala omwe pulogalamu yanu ikufuna. Chifukwa mapulogalamu osiyanasiyana amafunikira mitundu yosiyanasiyana ya magawo monga pobowola, kutalika kwapakati ndi mawonekedwe.

Mwachitsanzo, kodi mukufuna lens yotalikirapo kapena telephoto lens? Mukufuna kuyang'ana kokhazikika kapena kuthekera kokulitsa? Izi zimatsimikiziridwa malinga ndi zofunikira za ntchito.

Sankhani magalasi a mafakitale kutengera zomwe mukufuna

B.Optical magawo

Pobowo, utali wolunjika ndi malo owonera zonse ndizofunika kwambiri pamagalasi. Khomo limatsimikizira kuchuluka kwa kuwala komwe lens imatumiza, ndipo pobowo wamkulu amatha kupeza chithunzithunzi chabwino kwambiri pakuwala kochepera; kutalika kwapang'onopang'ono ndi gawo la mawonedwe zimatsimikizira gawo la mawonedwe ndi kukula kwa chithunzicho.

C.Chithunzirkuthetsa

Posankha mandala, muyeneranso kusankha mandala oyenera kutengera zomwe mukufuna kukonza zithunzi. Kusintha kwa lens kuyenera kufanana ndi ma pixel a kamera kuti muwonetsetse zithunzi zapamwamba.

D.Kuwoneka bwino kwa mandala

Ubwino wa kuwala kwa lens umatsimikizira mwachindunji kumveka ndi kupotoza kwa chithunzicho. Chifukwa chake, posankha mandala, muyenera kuganizira za lens kuchokera ku mtundu wodalirika kuti mutsimikizire kukhazikika kwa kuwala.

E.Kusinthasintha kwa chilengedwe

Posankha mandala, muyeneranso kuganizira momwe chilengedwe chimagwirira ntchito. Mwachitsanzo, ngati malo ogwiritsira ntchito ali ndi zinthu monga fumbi, chinyontho, kapena kutentha kwakukulu, muyenera kusankha lens yomwe ilibe fumbi, yosalowa madzi, komanso kutentha kwambiri.

F.Lens bajeti

Bajeti ndi imodzi mwazinthu zofunika kuziganizira posankha mandala. Mitundu yosiyanasiyana ndi mitundu ya magalasi imakhala ndi mitengo yosiyana, choncho onetsetsani kuti mwasankha mandala oyenera malinga ndi kuchuluka kwa bajeti yanu.

Malingaliro Omaliza:

ChuangAn wachita mapangidwe oyambirira ndi kupangamagalasi a mafakitale, zomwe zimagwiritsidwa ntchito pazinthu zonse zamakampani. Ngati mukufuna kapena mukufuna magalasi a mafakitale, chonde titumizireni posachedwa.