Canon EF 24-70mm f / 4.0L IS USM maka aniani i hoʻokuʻu ʻia me kahi $ 1,499 kumukūʻai

Canon EF 24-70mm f / 4.0L IS USM Koʻolau Zoom Lens i kēia manawa ma B&H no $ 1,499.

Ua hoʻokuʻu ʻo Canon i nā aniani 24-70mm f / 4 IS L ma B&H e like me ka mau. Aia ke huahana i kēia manawa a inā ʻoe e ʻimi ana e hoʻohui i ka Canon EF 24-70mm f / 4.0L IS USM Standard Zoom Lens i kāu waihona, a laila hiki iā ʻoe ke hana pēlā i kēia lā.

ʻO kona maikaʻi ma mua o ka hanauna i hala, i hōʻike ʻia i ka puka o f / 2.8, ʻoi aku ka liʻiliʻi o ka uku, me ke kumukūʻai o $ 1,499. ʻOi aku ka maikaʻi o ka pepa spec a koi ʻo Canon e ʻike ʻia nā aniani no nā kiʻina 35mm piha pono.

ʻO nā aniani L-series 24-70mm mua o Canon me ka hoʻopaʻa kiʻi

Hoʻokipa maikaʻi ʻia ʻo Canon EF 24-70mm f / 4.0L IS i ka laulā o nā aniani L-series, ʻoiai e ʻae ʻia ka ʻenehana hoʻonaninani kiʻi hoʻonaninani i nā mea paʻi kiʻi e kiʻi i nā kiʻi macro inā paha he haʻalulu ko lākou mau lima. ʻOi aku ka maikaʻi o ka ʻōnaehana ke kiʻi ʻana i nā kiʻi angular a hoʻoneʻe i nā kiʻi macro, mahalo i ka uku hoʻopaʻi wikiwiki ʻehā kū.

ʻO ia hoʻi ka mea hiki i nā mea paʻi kiʻi ke kiʻi i kā lākou pana i ka mālamalama mālamalama, no ka mea hiki ke hoʻolohi ʻia ka wikiwiki o nā shutter e nā kū ʻehā. Ua hoʻohui ʻo Canon i kahi pūpū o nā pale kūikawā i mea e hōʻemi ai i nā hopena ghosting, nā mea aspherical e pale ai i ka abherration spherical a me nā mea UD / super UD e hōʻemi nui i ka chromatic aberration.

Autofocusing ma kāna ʻoi loa loa

Ua hoʻolako pono ʻo Canon i ka aniani Canon EF 24-70mm f / 4.0L IS me kahi ʻano USM ma kahi o kahi mīkini wikiwiki e hiki ai i ka pahu paʻi kiʻi ke holo wikiwiki. Ua hoʻomaikaʻi hou ʻia ka polokalamu, no ka mea, e pale ka algorithms i nā aniani mai ka hana ʻana i kahi kani kani ke lawe ʻia nā kī.

Ua hoʻonohonoho ʻia ka mamao palena iki ma 1.25 ', ʻoiai ʻo ka mod mod switch e ʻae i ka hoʻonui 0.7x a me nā pae ma waena o f / 4.0-22.

Ka pale ʻana i nā hewa lapuwale

ʻO nā mea paʻi kiʻi ʻaʻole e nānā nui i ka mālama ʻana i kā lākou hāmeʻa e hauʻoli lākou i ka lohe ʻana he kiʻekiʻe ke kūʻē ʻana o ka maka aniani i ka onaona a me ka lepo, ʻoiai e pale ana ka uhi fluorine i ka maka aniani e pili ana i nā manamana lima a me nā ʻulupā.

Aia kahi lepe laka hoʻokipa e pale ai i ka mea hoʻohana mai hoʻolōʻihi hewa ʻole, kahi mea pono ke hoʻomākaukau i kāu pana no kekahi mau minuke a i ʻole ke lawe ʻana i nā pono. Hiki ke ʻike ʻia nā kikoʻī hou aʻe ma ka pūnaewele B&H ma aneʻi, kahi e hiki ai i nā mea kūʻai ke kūʻai aku i kēia pono.