Canon 55mm f / 1.4 oghere na ụzọ atọ ndị ọzọ patented

Canon emewo patented ọhụrụ praịm lenses anọ, niile na-egosipụta aperture kacha nke f / 1.4, dị ka ụlọ ọrụ ahụ "afọ nke anya m" ka na-adọga ibi ndụ ruo hyp.

Igwe asịrị ekpughere na Canon ga-ebupụta nza nke anya m ọhụrụ na 2014, n'ihi na nke a ga-abụ "afọ nke anya m".

O di nwute na ndi na emeputa ihe ndi ozo, nani anya ato ka ekpughere rue ugbua. EF 16-35mm f / 4L B US USM, EF-S 10-18mm f / 4.5-5.6 B ST STM, yana EF-M 55-200mm f / 4.5-6.3 B ST STM bụ oghere Canon bidoro na 2014.

Kedu ụzọ ọ bụla, ndị Japan mepụtara ọtụtụ ngwa anya n'afọ a. Ndepụta ahụ nwere ike zuru oke, mana enwere ọtụtụ ohere maka ndị ọzọ. Igwe asịrị ahụ achọpụtala ihe nchọpụta ọhụụ anọ, nke ọ bụla na-akọwa oghere dị elu nke nwere oghere kachasị f / 1.4.

Canon 55mm f / 1.4 lens patented na Japan, nwere ike ịsọ mpi megide Zeiss Otus 55mm f / 1.4 n'oge na-adịghị anya

Ndị a bụ ihe ọhụrụ Canon prime lens patents. Na akuku aka ekpe ị ga - ahụ 55mm f / 1.4, ebe n’elu akuku aka nri ị ga - ahụ 35mm f / 1.4. Na ahiri ala nwere uzo abuo nke oghere 50mm f / 1.4.

Canon nwere ike ịbụ na njedebe nke ịkpọsa onye asọmpi maka Zeiss Otus 55mm f / 1.4. Anya Canon 55mm f / 1.4 dị na ndepụta nke ihe ngosi ọhụụ ọhụụ na egwuregwu ya igwe arụnyere ụgbọala, dịka anya m atọ ndị ọzọ.

Ihe nlere a na - abịa n’ogologo nke 100.44mm, nke na - adịchaghị oke na - echebara eziokwu ahụ anya na ọ nwere ike ịme egwuregwu ngwa anya dị egwu.

Igwe elekere Zeiss Otus 55mm f / 1.4 na-anapụta ezigbo onyonyo. Enwere ike ịzụta ya na Amazon maka ihe dịka $ 4,000, Ya mere Canon onwe mbipute a ga-a nabatara mgbakwunye ebe ọ ga-presumably ga-ọnụ ala.

Canon 35mm f / 1.4 oghere patented, kwa, yana nsụgharị 50mm f / 1.4 abụọ

Ejirila ụdị ọzọ nke Canon 35mm f / 1.4 lens mee ka ọ dị ọhụụ. Ọ na-eme egwuregwu ogologo nke 126.92mm, nke bụ ihe dị mma maka oghere nke ga-ewepụta ngwa ngwa ngwa anya.

Ihe omuma abuo abuo nke ngwugwu a bu uzo 50mm f / 1.4. Ha dị ka ihe yiri ya, otu n'ime ha dị 99.46mm, ebe onye ọzọ nwere ogologo 98.17mm.

Canon na-enyefela anya anya 35mm na 50mm f / 1.4. Agbanyeghị, ha emeela agadi ma ị nwere ike ịsị na ọ dị ha mkpa imelite ha otu oge.

The 35mm f / 1.4 oghere dị na Amazon maka ihe dịka $ 1,500, ebe ihe 50mm f / 1.4 optic nwere ike zụta maka a price gburugburu $ 400.

Ka o sina dị, anyị kwesịrị ịkọwa na ịme ka ịmepụta ngwaahịa na-anaghị ekwe nkwa ịhapụ ya ozugbo na ahịa. Nke a bụ ihe kpatara ị ga - eji were nkọwa nnu were nkọwa ndị a wee nọrọ na - ege ntị!