Yakareba yakatarisa lenzi ndeimwe yeakajairika mhando dzemalenzi mukutora mafoto, sezvo ichigona kupa hukuru hukuru uye kureba-kupfura kugona kupfura pakamera nekuda kwehurefu hwayo hwekutarisa.

Chii kureba focal lens yakakodzera kupfura?

Iyo refu yekutarisa lens inogona kutora yakadzama iri kure nzvimbo, yakakodzera kupfura zvimiro uye madingindira anoda kuswedera mukati pane zviri kure zvidzidzo. Inoshandiswa zvakanyanya mukutora mifananidzo yemhuka dzesango, zviitiko zvemitambo, kutora mifananidzo kure, uye zvimwe zviitiko.

1.Wildlife Photography

Mukutora mifananidzo yemhuka dzesango, refu yakatarisa lenzi inobvumira mutori wemifananidzo kutora nguva dzinonakidza dzemhuka dzesango achichengetedza imwe nzvimbo yakachengeteka. Inogona kukubatsira kuzadza mufananidzo, kutora ruzivo, uye kuratidza maitiro emhuka.

2.Vadivelu Comedy Sports Photography

Marefu akatarisa lenses zvakare anobatsira zvakanyanya pakubata vanomhanya vanomhanya kana zviitiko zvemitambo zvakaita semitambo yebhora. Inogona kuunza chidzidzo chako padhuze kubva kure, zvichiita kuti mutambi kana mutambo uwedzere kuita uye simba.

Yakareba yakatarisa lens yemitambo yemifananidzo

3.Kureba-refuPhotography

Kana iwe uchida kupfura makomo ari kure, madhamu, kana mamwe masikirwo akasarudzika, refu yakatarisa lenzi inogona kuunza nzvimbo iri kure pedyo, ichikubatsira iwe kuwana mamwe ane simba uye ane udzame mapikicha enzvimbo.

4.Portrait Photography

Kunyangwe zvisingawanzo shandiswa pakutora mifananidzo, marefu akatarisa lenzi anogona zvakare kushandiswa kureba kureba kwemifananidzo. Kushandisa telephoto lens kunogona kutora mavara arikure uye kusimbisa zvirinani nyaya, ichigadzira yakasarudzika kumashure illusion effect.

Musiyano uripolongfocallenzi uyepfupifocal lenzi

Semhando mbiri dzakasiyana dzemalenzi anowanzo shandiswa mumunda wemufananidzo & videograph, pane mimwe misiyano pakati pemarefu akatarisa lenzi uye mapfupi ekutarisa lenzi:

1.Focal length

Kureba kwefocal lens yakareba kupfuura iyo ye short focal lens, uye kureba kunotara kona yekutarisa nekukudza kwelenzi. Iyo yakareba kureba kwefocal, padyo nelenzi inogona kuunza chinhu pedyo; Iyo ipfupi yehurefu hwekutarisa, iyo yakakura kona yekuona iyo lens inogona kuwana. Iyo refu yakatarisa lenzi ine yakatetepa yekuona kona uye kukwidziridzwa kwepamusoro, iyo inogona kuunza iyo chidzidzo chiri kure pedyo nekutora zvinyorwa zvakajeka. Kuenzaniswa nemamwe malenzi, mapfupi ekutarisa marenzi ane yakakura yekuona kona uye yakaderera magnification, achiaita akakodzera kupfura yakafara-ekona uye yakafara-renji.

2.Kupfura kure

Iyo refu yakatarisa lens inogona kutora mapfuti ari kure uye kunyatsotarisa kune zviri kure zvidzidzo; Kusiyana neizvi, pakupfura zvinhu padhuze, pane zvimwe zvinogumira kune telephoto lens. Short focal lenses akakodzera kupfura kwepedyo, iyo inogona kuva pedyo nechidzidzo uye inopa nzvimbo yakakura yekuona, ichiita kuti ive yakanyatsokodzera nzvimbo dzekupfura dzinoda kudyidzana nechidzidzo; Kusiyana neizvi, mafupi ma lenses haana kukodzera kupfura nzvimbo dziri kure.

Background blur effect ye long focal lens

3.Bokeh

Malenzi akareba anowanzo kuve neakavhurika akakurisa, ayo anogona kupa kudzika kwemunda, achigadzira kusajeka kunooneka pakati pechidzidzo neshure, uye kuratidza chinyorwa zvakanyanya. Mafupi malenzi ane hudzamu hwemunda uye anogona kupa rumwe ruzivo rwechiitiko, kazhinji achitadza kuburitsa iwo akafanana anooneka ekudzima maitiro semalenzi akareba.

4.Ray kubatwa

Nekuda kwehukuru hwayo hwekuvhura, refu focal lens inogona kutora mafoto akajeka mumamiriro akaderera. Malenzi mapfupi ane maaperture values ​​madiki uye angangoda kuratidzwa nguva yakawanda kana kushandisa mwenje wekubatsira kupfura pasi pemamiriro emwenje wakadzikira.

5.Image distortion

Kuenzaniswa nemalenzi mapfupi akatarisa, marefu akatarisa lenzi anonyanya kukanganisa kukanganisa uye asina kuenzana minda yemifananidzo, kunyanya kumucheto kwenzvimbo yelenzi. Short focal lenses dzakadzikama uye dzinoita zvirinani maererano nekukanganiswa uye nyaya dzemunda wemifananidzo.