ALens ya fisheye? Lens ya fisheye nubwoko bwa kamera igenewe kurema ibintu bigari bireba ibyabaye, hamwe no kugoreka bikomeye kandi bitandukanye. Lenses ya Fisheye irashobora gufata umwanya munini cyane, akenshi kugeza kuri dogere 180 cyangwa zirenze urugero, zituma umufotozi afata ahantu hanini cyane ahantu hamwe.
Lens ya fisheye
Lenses ya Fisheye yitiriwe ingaruka zidasanzwe zo kugoreka, zikora ishusho izenguruka cyangwa ingunguru ishobora gukabya cyane kandi igahinduka. Ingaruka yo kugoreka iterwa nuburyo lens irohereza urumuri uko inyura mubice byikirahure byibirahure byimisozi. Izi ngaruka zishobora gukoreshwa mubuhanga nabafotora kugirango bakore amashusho yihariye kandi afite imbaraga, ariko birashobora kandi kuba imbogamizi niba ishusho isa nibyifuzo byinshi.
Lenses ya Fines iza mu bwoko butandukanye, harimo lesi ya Fishelar zitandukanye, izengurutse imizingo ya FIsheye, kandi isinziriye. Buri bwoko bwa lese lens ifite ibintu byihariye byihariye kandi bikwiranye nubwoko butandukanye bwo gufotora.
Bitandukanye n'amategeko regilinear,Lesinntabwo barangwa neza nuburebure bwibanze na aperture bonyine. Inguni yo kureba, diameter diameter, ubwoko bwa projection, hamwe na sensor byose biratandukanye bititaweho batitaye kubi.
Ubwoko bwo gukoresha imiterere
Lenses Fullye
Ubwoko bwa mbere bwa lensere yarwanye ni "uruziga" rushobora gutera ishusho izenguruka hamwe na dogere dogere 180. Bafite uburebure buke cyane, mubisanzwe kuva kuri 7mm kugeza 10mm, bibafasha gufata inguni nini cyane.
Kuzenguruka Lens Fisheye
Lensle Fisheye yashizweho yagenewe kubyara ishusho izenguruka kuri sensor ya kamera cyangwa indege ya firime. Ibi bivuze ko ishusho yavuyemo ifite ishusho izenguruka ifite imipaka yumukara ikikije agace kazenguruka, ingaruka zidasanzwe "Fishbowl". Inguni yishusho ya fisheye izunguruka izaba umukara rwose. Iyirabura iratandukanye na vignent ya buhoro buhoro inzira igenda kandi igateganywa. Ishusho y'uruziga irashobora gukoreshwa mu gukora ibihimbano bishimishije kandi bihanga. Aba bafite imyaka 180 ° vertical, horizontal na diagonal na diagonal. Ariko birashobora kandi kuba imbogamizi niba umufotozi ashaka urukiramende.
UmuzengurukoLesinMubisanzwe bikoreshwa mugufotora no mubuhanzi, nko mububiko bwubwubatsi, gufotora bidasubirwaho, n'amafoto ya siporo ikabije. Barashobora kandi gukoreshwa mubikorwa bya siyansi na tekiniki aho hakubayeho inguni nini isabwa, nko muri astrome cyangwa microscopi.
Lesinal fisheye lens (aka kare-yuzuye cyangwa urukiramende)
Nkuko Lensere ya Fisheye yungutse mu gufotora rusange, amasosiyete ya Kamera yatangiye gukora lens ya fisheye hamwe na shusho yagutse kugirango ikore neza film yose yurukiramende. Bitwa diagonal, cyangwa rimwe na rimwe "urukiramende" cyangwa "yuzuye", fisheyes.
Lenses ya Diagonal ni ubwoko bwa lenses ya fisheye ishobora gukora ultra-ubugari-inguni igaragara hamwe na dogere 180 kugeza kuri 100 kugeza kuri 100, mugihe inguni ya horgantal na horizontal na horsental Iyi lens itanga ibitekerezo bigoretse cyane kandi ikabije, ariko bitandukanyenzira ya Fishelar fisheye, yuzuza ikadiri yose yurukiramende rwa kamera cyangwa indege ya firime. Kugirango ubone ingaruka zimwe kuri kamera ya digitale hamwe na sensor nto, uburebure buciriritse burakenewe.
Ingaruka zo kugoreka diagonallens ya fisheyeKurema isura idasanzwe kandi ikomeye ishobora gukoreshwa mubuhanga nabafotora gufata amashusho meza kandi meza. Imyumvire ikabije irashobora gutuma imyumvire yimbitse no kugenda ahantu, kandi irashobora kandi gukoreshwa mugukora ibihimbano bya Abstract na surreal.
Diagonal fisheye lens
Igishushanyo cyangwa Igikome-Uruziga Fisheye Lens
IgikomeLesinUbundi bwoko bwa lenses ya fisheye burahari, usibye FIsheye ya Froull hamwe na Lenes yuzuye Fisheye navuze mbere. Hagati Hagati ya diagonal hamwe na Fisheye yazengurutse igizwe nigishushanyo kizengurutse ku bugari bw'imiterere ya firime aho kuba uburebure. Nkigisubizo, kumiterere ya firime itari kare, ishusho yumuzingi izaterwa hejuru no hepfo, ariko igagaragaza impande z'umukara ibumoso n'iburyo. Iyi format yitwa "portrait" fisheye.
Gukomera-uruziga fisheye lens
Iyi lens isanzwe ifite uburebure bwibanze bwa 10-13mm n'umurima wo kureba hafi dogere 180 kuri kamera ya sensor.
Igihingwa-uruziga rwa Fisheye ni amahitamo ahendutse ugereranije n'inzira yuzuye fisheye, kandi itanga ibitekerezo bidasanzwe hamwe ningaruka zo kugoreka uruziga.
Miniature fisheye lens
Miniature ya kamera ya magitale, cyane cyane iyo ikoreshwa nka kamera yumutekano, akenshi zikunda kugira lens ya Fisheye kugirango ugaragaze ubwishingizi. MINIature Fisheye, nka M12 Fins ya MI2 Fisheye, yateguwe kuri reserm ntoya ya porogaramu zikoreshwa mumyanya y'umutekano .Popopukar Sensor format . Ukurikije agace gakora amashusho yishusho, lens imwe irashobora gukora ishusho izenguruka kuri sensor nini (urugero 1/2 "), hamwe nubwiza bwuzuye kuri gito (urugero 1/4").
Icyitegererezo Amashusho Yafashwe na M12 ya ChancctvLesin:
Amashusho yicyitegererezo yafashwe na M12 FIsheye Lens-01
Amashusho yicyitegererezo yafashwe na M12 FIsheye Lens-02
Icyitegererezo Amashusho Yafashwe na M12 FIsheye Lens-03
Igihe cya nyuma: Gicurasi-17-2023