Ikhamera ye-Canon 75-megapixel DSLR ebonisa inzwa efana neFoveon

Ikhamera ye-Canon 75-megapixel DSLR enamahemuhemu iya kubandakanya inzwa ye-multilayer ye-non-Bayer, enelungelo elilodwa lomenzi kwinkampani yaseJapan kutshanje.

ICanon inokungenisa ikhamera yeDSLR enesithinteli somfanekiso esine-75-megapixel ekupheleni konyaka ka-2013. I-shooter yenkampani ephezulu-megapixel bekufanele ukuba inesixhobo sokubonelela ngomgangatho womfanekiso omalunga nee-megapixel ezingama-50, inike okanye ithathe ii-megapixels ezimbalwa, ngokweengxelo ukusukela ekuqaleni kwalo nyaka.

Intsha entsha yeCanon yomenzi wechiza ichaze iteknoloji efana ne-Foveon X3, esebenzisa iindlela ezahlukeneyo kumbala ngamnye we-RGB. Kubonakala ngathi ikhamera ye-DSLR ye-75-megapixel ezayo iya kubonisa enye yezi zivamvo.

Ikhamera ye-Canon 75-megapixel DSLR yokusebenzisa i-non-Bayer multilayer sensor

Ulwazi oludlulileyo luye lwafumanisa into yokuba umenzi we-EOS uza kuhamba ngaphaya kwesi sixa kwaye abalandeli bakhe banokubona ukumiliselwa Ikhamera ye-Canon 75-megapixel DSLR ngo-2013, ekufuneka ikhutshwe ekuqaleni kuka-2014.

Obunye ubungqina malunga nesixhobo kunye nesenzi sayo somfanekiso sikhutshiwe umthombo othembekileyo ukubanga ukuba ikhamera iya kusekelwa kwisenzisi esingeyiyo iBayer kwimultilayer sensor enefoto esebenzayo epheleleyo.

I-Bayer multilayer sensor vs Sigma Foveon X3

Iifilitha zeBayer zisekwe kwigridi yesikwere ezele yimifanekiso ebomvu, eluhlaza kunye naluhlaza okwesibhakabhaka. Isiqingatha sazo siluhlaza, ngelixa ikota igcinelwe nganye ebomvu neluhlaza okwesibhakabhaka. Luhlobo oluqhelekileyo lweesenzi zemifanekiso kwaye isetyenziswa kwizixhobo ezininzi zokucinga.

Kutshanje, uSigma ebesenza ujikelezo ngemodeli entsha ebizwa ngokuba yiFoveon X3. Isekwe kumanqanaba amathathu eephotodiode, nganye nganye inoxanduva lombala owahlukileyo.

Iikhamera zeSigma DP Merrill ukufaka iifoto kwii-megapixels ezingama-46 kwaye ziyaziwa ngokungafuneki amacebo okucoca ulwalamano, kuba uluhlu lwemibala luhlukile, ngenxa yoko iipateni zemoiré aziyi kwenziwa.

Imvume yamva nje yeCanon ixhasa amahemuhemu

Ulwazi malunga nekhamera ye-Canon 75-megapixel DSLR engasebenzisi i-Bayer multilayer sensor ihambelana nomgaqo neenkcukacha zamva nje ezibonisa ukuba inkampani inelungelo elilodwa lomenzi woluvo olufana neFoveon.

Ilungelo elilodwa lomenzi lafakwa ngo-Okthobha u-2011 kwaye lamkelwa ngasekupheleni kuka-Meyi ka-2013. Isivamisi somfanekiso esifana neFoveon nguCanon sinako ukufunxa ukukhanya ngakumbi nangakumbi nangendlela efanelekileyo ngakumbi kunoluvo oluqhelekileyo.

Ngokufana netekhnoloji yeSigma, imodyuli yeCanon iya kuthabatha uvakalelo kubomvu obomvu kwaye iya kuba nakho ukuvelisa isisombululo somfanekiso esimangalisayo. Okwangoku, i-EOS 1D shooter entsha ihlala ifihliwe, ke musa ukonwaba kakhulu ngamarhe kunye nengqikelelo.