1.Ni ubuhe buryo bugari?

A ubugarini lens ifite uburebure buringaniye. Ibintu byingenzi byingenzi biranga impande zose hamwe ningaruka zigaragara.

Lens-angle ikoreshwa cyane mugufotora ahantu nyaburanga, gufotora imyubakire, gufotora mu nzu, kandi mugihe kurasa bigomba gufata amashusho menshi.

2.Ni ubuhe buryo bukoreshwa mu nguni ngari?

Lens-angle lens ahanini ikoresha ibi bikurikira:

Shimangira ingaruka zo hafi

Kuberako ubugari bugari bufite uburebure bunini bwumurima, burashobora kugera ku ngaruka zikomeye zo hafi. Gukoresha lens yagutse kugirango urase birashobora gutuma ibintu byimbere bisobanuka nkibintu bya kure, kwagura ibintu byimbere, kandi bigatanga ubujyakuzimu bugaragara bwumurima, ukongeraho uburyo bwo gutondeka hamwe nuburinganire butatu kumashusho yose.

Inzira ngari

Kongera ingaruka zo kureba

Iyo ukoresheje aubugari, hazabaho ingaruka-nini-nini-nini-ntoya, izwi cyane nka "fisheye effect". Ingaruka yo kureba irashobora gutuma ikintu gifotorwa kigaragara hafi yindorerezi, bigaha abantu imyumvire ikomeye yumwanya nuburinganire-butatu. Kubwibyo, ubugari buringaniye bukoreshwa mugufotora ubwubatsi kugirango ugaragaze icyubahiro nimbaraga zinyubako.

Fata amashusho manini

Intebe yagutse irashobora kwerekana impande nini zo kureba, bigatuma abafotora bafata amashusho menshi kumafoto, nkimisozi ya kure, inyanja, panorama yumujyi, nibindi. amashusho akeneye kwerekana imyumvire yumwanya munini.

Porogaramu idasanzwe yo gufotora

Lens-angle lens irashobora kandi gukoreshwa mugufotora bidasanzwe, nko kurasa amashusho yegeranye cyangwa inyandiko zerekana imiterere, zishobora gukora ibintu bifatika kandi bifatika.

3.Itandukaniro hagati yinzira ngari nabisanzwelens

Inzira ngari ninzira zisanzwe nubwoko busanzwe bwamafoto. Baratandukanye mu bice bikurikira:

Amashusho yafashwe afite ubugari bugari n'amashusho yafashwe hamwe ninzira zisanzwe

Urutonde rushobora kugaragara

A ubugariifite umurima munini wo kureba kandi irashobora gufata ibintu byinshi nibisobanuro. Ibi ni ingirakamaro mu kurasa ahantu nyaburanga, imbere, cyangwa ahantu hagomba gushimangirwa.

Mugereranije, umurima wo kureba lens zisanzwe ni nto kandi birakwiriye kurasa amakuru yaho, nkibishushanyo cyangwa amashusho akeneye kwerekana ingingo.

Inguni yo gufata amashusho

Intebe yagutse irasa kuva mugari kuruta lens zisanzwe. Intumbero yagutse irashobora gufata intera nini yerekana kandi igashyiramo byimazeyo igice kinini. Mugereranije, lens zisanzwe zifite impagarike yo kurasa kandi irakwiriye gufata intera ndende.

PIngaruka

Kuva kurasa intera yagutse ya lens nini nini, ibintu byegeranye bigaragara binini mugihe inyuma bigaragara ko ari nto. Ingaruka yo kureba yitwa "ubugari bugari" kandi itera ibintu mumurima wegereye guhinduka no kugaragara cyane.

Ibinyuranyo, ingaruka zifatika za lens zisanzwe nukuri, kandi igipimo cyo hafi-ninyuma cyegereye uko ibintu byifashe.

4.Itandukaniro hagati yinzira ngari na fisheye

Itandukaniro riri hagati yinzira ngari ninzira ya fisheye ahanini iri murwego rwo kureba no kugoreka:

Urutonde rushobora kugaragara

A ubugarimubisanzwe ifite umurongo mugari wo kureba kuruta lens zisanzwe, zemerera gufata byinshi mubyabaye. Inguni yacyo yo kureba ni hagati ya dogere 50 na dogere 85 kuri kamera ya 35mm yuzuye.

Lens ya fisheye ifite umurima mugari wo kureba kandi irashobora gufata amashusho ya dogere zirenga 180, cyangwa amashusho yuzuye. Kubwibyo, impande zayo zo kureba zirashobora kuba nini cyane kuruta iz'ubugari bwagutse, ubusanzwe ni dogere 180 kuri kamera yuzuye.

Amafoto yafashwe na lens ya fisheye

Ingaruka zo kugoreka

Lens-angle lens itanga kugoreka gake kandi irashobora kwerekana ibintu bifatika bifatika. Iragura gato ibintu byegeranye, ariko muri rusange ingaruka zo kugoreka ni nto.

Intebe ya fisheye ifite ingaruka zigaragara zo kugoreka, zirangwa no kwaguka kugaragara kwibintu byegeranye, mugihe ibintu bya kure bigabanuka, bikavamo ahantu hagoramye cyangwa hagaragara, byerekana ingaruka zidasanzwe za fisheye.

Intego kandi ikoreshwa

Lens ya rugari ikwiranye no gufata amashusho bisaba ahantu hanini ho kureba, nk'ahantu nyaburanga, imyubakire yo mu mijyi, kurasa mu nzu, n'ibindi. Bikunze gukoreshwa mu gufata ahantu hanini nyaburanga mu gihe hakomeza kubaho imyumvire n'ukuri.

Ibinyuranye, lens ya fisheye irakwiriye mugukora ingaruka zidasanzwe ziboneka kandi irashobora gutanga ingaruka zikomeye zo kugoreka ahantu runaka, nk'ahantu hato mu nzu, ibibuga by'imikino, cyangwa ibihangano.