ChitandadzoMifananidzo

Seiko tinoda kamera aperture

Nokutenga yepamusoro kamera, hazvina zvakafanira kugara pachigaro default pazviruva. Munyaya ino tichashandisa ichatsanangura chii chinodiwa iri basa, somunhu diaphragm, uye sei kushandisa mamiriro ayo.

Panyama, camera aperture chinhu nenamo kubva izvo uye transmits imwe mari chiedza. The nani izvo, zvikuru lobes payo ari yakaiswa, uye zvikuru kwazvo kubudirira akamhanya maturo. Hatidi kuudza mashoko api mifananidzo dziripo, uye zvose zvinoratidza zvakajeka.

In mapikicha aya unoratidza vana, uye pakutanga peziso mufananidzo uri rinenge chete. Asi mufananidzo yokutanga tinogona kunyatsoona mukomana necheseri, uye wechipiri - pakanyorwa musikana zvose Blurred. Pakarepo, tinoona kuti ichi hachisi kufadza huwandu akamhanya, uye ruoko (mu Photoshop) havagoni kubudirira zvimwechetezvo.

Zvino tsanangura kuti kamera aperture yakatogadzirwa vacho. In wokutanga Photo iri aperture yapera, saka kuti tinoona mufananidzo rose pachena. In chechipiri Photo iri diaphragm yakawanda yakazaruka, nokuti mukomana haigoni kuonekwa. Izvi ndizvo zvatinoverenga akatarisa uye zviri pachena kuti panguva kunonyanyisa aperture patinokura Blurred background, apo kuvhurika akavharwa - yakajeka.

In zvinenge zvose zviitiko, aperture pamusoro kamera anotaurwa sezvo «f /» uye nhamba kuti inoratidza kukura pakakoromoka yokutanga. Pakutanga, zvichava nyore kuyeuka zvose tsika, saka zviri zvakakwana kuziva kuti duku nhamba, zvikuru Blurred necheseri, uye zvakawanda - zvikuru kuoneka zvinhu necheseri. The mufananidzo inotevera inoratidza kwese netsika varipo kunyange chaiye sipo mundiro. Unogona kuona kuti kuchinja aperture zvichienderana mutambo.

Pasinei nokuti basa iri diaphragm pakutanga aripo pamusoro tsindirana makamera, vawane kumashure akamhanya pamusoro pavo zvisingabviri. Kuti tinzwisise musiyano, edza zvakakwana muna SLR kamera uye nyanzvi. Nditende, kusiyana unhu achava kuonekwa kune kupfeka ziso. Uye uwandu mashandiro, kugadzirisa kuchaita mate katyamadza. Usamhanye kudzidza zvose kamwe, uye pakutanga uchaongororwa nomumwe parameter nomumwe, uye pashure wasarudza Chinyorwa rudzi, uye anounganidza navo.

Pamufananidzo pamwe ladybird kunogona kuonekwa zvakajeka kuti aperture zvakazara yakazaruka. Snapshot Izvi zvinogona kuitwa chero nyanzvi zvokushandisa, zvisinei pefiyumu - Nikon, Canon. The kamera ndicho chinhu chikuru, kuti mugirazi kana nyanzvi.

In mhedziso zvinofanira kutaurwa kuti kamera aperture anogona kufunga imwe chinhu, sarudza izvozvo, uye blurring necheseri. In mufananidzo pamusoro chete Kapukanana kunoratidza zvakajeka izvi, nekuti iwe chete kuona kwezvinhu, uye vakasara - haasi kukosha kudaro. Closed kamera aperture runodiwa kuti mumigwagwa kurira kwepfuti, nharaunda, mapoka, kunoda kuti mapikicha vose vaiva kunze kukoshesa.

Sezvaunogona kuona, hazvina kudaro kuoma sezvo zvakava pakutanga, asi vasati ndichienda mberi kudzidza unyanzvi mapikicha, basa rakanaka-kubva panguva ino.

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