Kodi Wide Angle Lens ndi chiyani?

Chifukwa chake mukusowa ndi momwe amagwirira ntchito

Mwayi mumamva za kansalu kakang'ono kamera kamodzi, ndipo mwakhala mukuwona zithunzi zogwiritsidwa ntchito ndi mitundu iyi ya malonda. Komabe, ngati mwangoyamba kumene kujambula zithunzi kapena kujambula zithunzi zojambulajambula, simungadziwe mtundu wa mankhwalawa.

Ngakhale kuti nkhaniyi silingayambe kugula mapulogalamu a malingaliro apamwamba kwambiri - malangizo ndi mapepala apamwamba, onani nkhaniyi pa Best 7 Lens Angle Lenses Kugula mu 2017 kwa DSLR - tidzanena kuti lens lalikulu ndi chifukwa chiyani mukhoza kutero.

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Lalikulu Lens Lalingaliro

An ultra-wide angle lens kuchokera ku Nikon. Nikon

Kutalika kwalitali kwalitali kumakhala kofupikako kusiyana ndi majekensi osaliatali, ndipo izi zimapangitsa wojambula zithunzi kutenga zochitika zina mkati mwa chithunzi chake. Kutalika kwa kutalika ndi mtunda wochokera pakati pa lens kumene malingaliro anu akuyang'ana. Kutalikitsa kutalika kwa kutalika kwake, kufalikira kwa malo omwe mumawonekerako mudzatha kuwagwira.

Choncho ndi lens lalikulu, mungathe kupeza zambiri zapangidwe muzithunzi zanu, ndipo zinthu zomwe zili patsogolo zimakhala zazikulu kwambiri kuposa zomwe zili kumbuyo. Kwenikweni, ndi lens lalikulu lakuya mukupeza gawo lalikulu la maonekedwe.

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Chifukwa Chake Mukufuna Kugwiritsa Ntchito Lenti Lonse la Angle

Magetsi akuluakulu ang'onoang'ono amapereka malo akuluakulu. Laura Munari / EyeEm / Getty Images

Mpangidwe wawukulu ukhoza kubwera bwino ngati simungathe kusunthira patali kukapeza zambiri muwombera. Mwachitsanzo, ngati mukuyesera kuwombera chithunzi chachikulu koma osakhala ndi chipinda chokwanira pa malo omwe mukuyimira, khungu lamakono angakuthandizeni kupeza anthu ambiri muzithunzi momwe zingathere.

Popeza kuti malingaliro amphamvu kwambiri amatha kutenga malo ambiri owonetsera, angakhalenso abwino powombera zochitika zachilengedwe ndi malo.

Ngati mukufuna kujambula chithunzi ndi malo abwino kwambiri a munda (kutanthauza kuti zinthu zomwe zili kumbuyo zikugwiritsidwabe ntchito, ngakhale ngati sizinthu zomwe zili patsogolo), makina aakulu angakhale abwino, makamaka poyerekeza Zojambula / telephoto lens, zomwe ngati makina akuluakulu angakhale abwino kulanda zachilengedwe masewero.

Ponena za zowonongeka, onetsetsani kuti magalasi ena apadera amatsitsimodzinso, koma osati onse. Zilonda zamtundu wina (mbali yayitali ndi zina) zimakhala ndi kutalika kwake (palibe njira yozembera) - mitundu iyi ya malonda imatchedwanso ma lenti lamtengo wapatali. Njira yabwino kwambiri kwa inu imadalira zomwe mumakonda komanso mkhalidwe wanu. Malonda akuluakulu ali otchipa ndipo amakhala ndi malo ambiri, pomwe makina opanga zozembera amapereka zowonjezereka chifukwa mutha kuyang'anira momwe kutseka kwanu kuli pafupi.

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Zinthu Zina Zimene Muyenera Kuzikumbukira

Mzere womveka apa ukusocheretsedwa, koma kwenikweni umapanga zotsatira zabwino kwambiri. WIN-Initiative / Getty Images

Kuwombera ndi lens lalikulu kwambiri kumaphatikizapo malonda ena. Mwachitsanzo, kutalika kwakukulu kwa mtundu uwu wa lens kungapangitse kusokoneza kwina. Ngati mutenga chithunzi cha zinthu zosiyanasiyana, monga mabotolo ochepa patebulo, ndipo ena ali pafupi ndi lens kuposa ena, angawoneke kukhala aakulu mosiyana ngakhale kuti sali kwenikweni.

Kuposa apo, ngakhale, mukhoza kuona kusokonezeka ndi mizere iliyonse yolunjika yomwe mukuigwira; Malingaliro amphamvu kwambiri angapangitse kuti awoneke ngati ofiira, popeza kuti malo ambiri akuwonetseratu chifaniziro chokhala ndi chifaniziro choyenera. Zotsatirazi zimadziwika ngati kupotoza kwa mbiya.

Kuwonjezera pa kupotoza, malingaliro aakulu amakhala ndi mwayi wotengera drawback osati kutsindika kuganizira mbali zina za fano. Izi zimakhala zomveka, koma ngati cholinga chanu ndikutenga mndandanda wa maluwa muchithunzi chachikulu, telephoto (zoom) lens ikhoza kukhala bet bet, popeza mungathe kuganizira malo awa a chithunzi ndi kutseka yang'anani pamenepo.

Pansi

Magalasi amitundu ikuluikulu ndi abwino kumalo ojambula zithunzi ndi zochitika zina zomwe mukufuna kuti mupeze momwe mungathere pamapangidwe popanda kusuntha kutali kwambiri ndi phunziroli. Monga momwe mukuonera, pali malo ambiri ogwiritsira ntchito malingaliro awa-sizowonjezera zomwe ojambula okha ndi omwe amadziwa kuti adzawafuna. Ingokumbukirani kuti mtundu uwu wa lens ungapangitse kusokoneza kwina. Malingana ngati mutadziwa zomwe muyenera kuyembekezera ndi lens lalikulu, komabe mudzakhala bwino mukupanga zithunzi zina.