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Canon ya mallaki sabon ruwan tabarau na DO (mai rarrabawa), wanda ke dauke da girman 180mm, iyakar bude f / 3.5, da damar macro da sauransu.
Yawancin ruwan tabarau sun mallaki Canon a wannan shekara. Biyu daga cikinsu sun ma ƙunshi fasali mai rarrabuwar gani, wanda ke nufin cewa ɓarkewar chromatic ba za ta damu da masu ɗaukar hoto da ke amfani da irin tabarau ba.
Da kyau, akwai sarari da yawa don ƙari, don haka Canon ya riga ya mallaki wani ruwan tabarau na DO. An gano patent na samfurin 180mm f / 3.5 DO macro a Japan kuma yana iya maye gurbin EF 180mm f / 3.5L macro optic mai wanzuwa wani lokaci a gaba.
Canon patents 180mm f / 3.5 DO macro ruwan tabarau a Japan
Canon da aka shigar don wannan haƙƙin mallaka a ranar 17 ga Janairu, 2013. An ba da izinin a ranar 28 ga Yulin wannan shekara, saboda haka kamfanin zai iya mai da hankali kan abubuwa masu mahimmanci daga yanzu, kamar goge kayan da sake shi a kasuwa.
Koyaya, yana da daraja a faɗi cewa bayar da takaddama baya bada garantin cewa samfurin zai wadatar.
Sabuwar Canon 180mm f / 3.5 DO macro ruwan tabarau zai zama cikakke ga nau'ikan nau'ikan masu ɗaukar hoto. Waɗanda ke jin daɗin rayuwar namun daji da daukar hoto na macro tabbas za su yi maraba da shi da ƙimar girma ta 1.0x.
Anan ga bayanan fasaha na Canon 180mm f / 3.5 DO macro lens
Tsarin ciki ya ƙunshi abubuwa 12, gami da na aspherical, ya kasu kashi takwas. Wani sinadarin kuma ya ta'allaka ne akan fasahar kere kere mai banbanci, kamar yadda bayani ya gabata.
Wani abu na DO zai sauƙaƙe aikin gani, don haka sanya tabarau ƙarami da haske. Bugu da ƙari, ƙimar hoto za a inganta ƙwarai, don haka za a soke ɓarkewar chromatic gaba ɗaya.
Dangane da haƙƙin mallaka, wannan ƙirar za ta auna kimanin 203mm a tsayi kuma tana da diamita 58mm, yayin da ba a bayyana nauyinta ba.
Canon ta EF 180mm f / 3.5L Macro USM ruwan tabarau za a iya maye gurbinsu da samfurin DO-shirye
Kamar yadda aka fada a sama, Canon ya riga ya sayar da ruwan tabarau na 180mm tare da damar macro. EF 180mm f / 3.5L Macro USM ruwan tabarau yana samuwa a Amazon don farashin ƙasa da $ 1,500.
Wannan samfurin ya kasance a kasuwa na dogon lokaci kuma haɓakawa ya kasance. Mafi kyawun maye gurbin zai zama ruwan tabarau mai shirye-shirye, saboda zai samar da babban haɓaka a ingancin gani.
A cewar bayanan da ke ciki, muna cikin “shekarar Canon”. Ya zuwa yanzu, ba ta da alƙawari, sabili da haka masu amfani da EOS DSLR za su yi maraba da ƙaddamar da tabarau na 180mm f / 3.5 DO.
Thisauki wannan da ɗan gishiri kuma kada ku ɗaga begenku da yawa!