Canon 55mm f / 1.4 lens thiab peb lwm primes patented

Canon tau tshaj tawm plaub qhov tshiab lenses, txhua qhov tshwj xeeb tshaj tawm ntawm f / 1.4, raws li lub tuam txhab "xyoo ntawm lo ntsiab muag" tseem tawm tsam kom nyob nrog lub hype.

Cov lus xaiv zeb tau qhia tias Canon yuav pib ua ntau qhov tshiab ntawm cov lenses xyoo 2014, vim qhov no yuav yog lub tuam txhab ntawm "xyoo ntawm qhov muag lo ntsiab muag".

Hmoov tsis zoo rau lub chaw tsim khoom kiv cua, tsuas yog peb lo ntsiab muag tau nthuav tawm kom deb li deb. EF 16-35mm f / 4L IS USM, EF-S 10-18mm f / 4.5-5.6 IS STM, thiab EF-M 55-200mm f / 4.5-6.3 IS STM yog Canon's lo ntsiab muag pib thaum xyoo 2014.

Txoj kev twg los xij, cov chaw tsim khoom lag luam hauv teb chaws Nyij Pooj tau thov kom muaj kev xaiv dav kho qhov muag ntau xyoo no. Daim ntawv yuav ntev ntev, tab sis muaj chaw txaus ntau yam. Cov lus xaiv zeb nyuam qhuav pom plaub daim ntawv pov thawj tshiab, txhua tus piav qhia txog lub koob muaj sia nyob uas muaj qhov ntau ntawm f / 1.4.

Canon 55mm f / 1.4 lens patented hauv Nyij Pooj, tuaj yeem sib tw nrog Zeiss Otus 55mm f / 1.4 sai

Cov no yog cov tshiab Canon Prime lens patents. Nyob rau sab laug sab saum toj koj tuaj yeem pom ntawm 55mm f / 1.4, thaum nyob rau saum toj sab xis koj tuaj yeem pom daim 35mm f / 1.4. Nyob rau hauv kab hauv qab muaj ob hom ntawm 50 hli f / 1.4 lens.

Canon tej zaum yuav tsum tau tshaj tawm txog kev tshaj tawm txog tus neeg sib tw rau Zeiss Otus 55mm f / 1.4. Canon 55mm f / 1.4 lens yog nyob rau hauv daim ntawv teev npe ntawm cov khoom muag tshiab-tau txais kev pom zoo thiab nws cov kis las ua tau lub zog ntawm lub zog loj (autofocus), zoo ib yam li peb lwm qhov muag.

Cov qauv no los nrog lub sijhawm ntev ntawm 100.44mm, uas tsis yog loj heev xav txog qhov tseeb tias nws yuav ua kis las zoo nkauj tsim kho qhov muag.

Lub Zeiss Otus 55mm f / 1.4 lens muab cov duab zoo zoo. Nws tuaj yeem yuav tau ntawm Amazon txog $ 4,000, yog li Canon tus kheej version yuav yog qhov tau txais tos ntxiv vim tias nws yuav tuaj yeem pheej yig dua.

Canon 35mm f / 1.4 lens patented, ib yam nkaus thiab, nrog rau ob lub 50mm f / 1.4 hloov kho

Lwm qhov xaj ntawm Canon 35mm f / 1.4 lens tau ua patented, ib yam nkaus. Nws ncaws nws ntev li 126.92mm, nws yog qhov qub rau lub lens uas yuav twv yuav raug hu ua kev tsim kho qhov muag zoo.

Lwm qhov ob optics ntawm cov pob no yog ob qho 50 hli f / 1.4 qauv. Lawv tshwm sim zoo li tsis sib xws, ib qho ntawm lawv ntsuas 99.46mm, thaum lwm tus muaj qhov ntev ntawm 98.17mm.

Canon twb muab 35mm thiab 50mm f / 1.4 lo ntsiab muag. Txawm li cas los xij, lawv yog cov laus dua thiab koj tuaj yeem hais tias lawv yuav tsum tau hloov kho ib zaug.

cov 35 hli f / 1.4 lens muaj nyob ntawm Amazon txog $ 1,500, thaum 50 hli f / 1.4 optic tuaj yeem muas tau rau tus nqi ze $ 400.

Txawm li cas los xij, peb yuav tsum hais tias kev ua txhaum cai rau ib yam khoom tsis tuaj yeem lav nws tam sim ntawd ntawm kev lag luam. Vim li no koj yuav xav tau cov lus qhia no nrog ntsev nchuav ntsev thiab nyob twj ywm mloog!