Canon EF 35mm f / 1.4L II USM lens ayaa lagu soo bandhigay BR Optics tech

Canon waxay si rasmi ah u soo bandhigtay muraayadda 'EF-Mount 35mm f / 1.4L II USM lens-ballaadhan oo ballaadhan oo noqotay muraayadaha indhaha adduunka ugu horreeya ee leh teknolojiyadda BR Optics.

Mid ka mid ah muraayadaha indhaha badankood ee waqtiyadii ugu dambeeyay, Canon EF 35mm f / 1.4L II USM Prime-angle prime, ayaa ugu dambeyn noqotay oo ay soo bandhigtay shirkadda fadhigeedu yahay Japan.

Optic-kan wuxuu ku beddelayaa moodelkii hore qaab cusub oo gudaha ah iyo sidoo kale naqshad dibadeed oo cusub. Nooca cusubi wuxuu qiyaastii 30% ka culus yahay midka hadda jira wuxuuna noqday muraayadaha ugu horreeya adduunka ee loo shaqaalaysiiyo qaybta 'Blue Spectrum Refractive Optics element' oo ku wareegi doonta magaca BR Optics.

Canon wuxuu ku dhawaaqay EF 35mm f / 1.4L II USM prime oo leh teknolojiyadda BR Optics

Muraayad cusub oo ah 35mm f / 1.4 ayaa in muddo ah laga sugayay dadka isticmaala EOS. Qaybta cusub waxay la imaanaysaa 14 walxood oo loo qaybiyay 11 koox iyo 9-daab daabadeed wareegsan.

Qaab dhismeedka gudaha waxaa ku jira laba cunsur asferical, hal fluorine element, iyo hal Super Ultra-low Dispersion (UD) element oo ay weheliso curiyaha cusub ee loo yaqaan 'Blue Spectrum Refractive Optics element'.

Tani waa sida tikniyoolajiyadda Canon BR Optics u shaqeyso.

Qaybta dambe waxay ka kooban tahay cunsur dabiici ah oo loogu yeeri doono tikniyoolajiyadda BR Optics. Waxaa loogu talagalay in lagu diido iftiinka buluuga ah si loo yareeyo aberromka. Shirkaddu waxay sheegaysaa in nidaamka BR Optics uu daryeelo iftiinka buluugga ah oo aad uga wanaagsan tiknoolajiyadda kale ee suuqa ka jirta.

Gudaha Canon EF 35mm f / 1.4L II USM lens, a Ultrasonic autofocus motor waxaa laga heli karaa oo ay weheliso farsamo diiradda gudaha. Tan macnaheedu waa in optic-ku uu taageerayo autofocus-ka iyo in uu diiradda saarayo iyada oo aan curiyaha hore wareegin.

Masaafada ugu yar ee diiradda la saarayaa waxaa lagu dhigay 28 sentimitir, halka weyneynta ugu badana laga dhigay 0.21x. Giraanta diiradda gacanta ayaa laga heli karaa muraayadda oo ay weheliso cabbirka masaafada.

Canon EF 35mm f / 1.4L II USM lens si loo helo Oktoobar

Muraayaddaani waxay ka kooban tahay daahan Qaabdhismeedka Mawjad-dhismeedka (SWC) si ruuxu iyo ololku u xakameeyo. Fiidiyow-xagal-ballaadhan oo cusub ayaa ah muraayadaha cimilada ee cimilada u adkaysan kara boodhka iyo dhibcaha biyaha.

Muraayadda Canon EF 35mm f / 1.4L II USM waa jawi cimilo leh waxaana loo qorsheeyay sii deynta Oktoobar 2015.

Daawada fluorine-ka ayaa lagu daray labada qaybood ee hore iyo gadaal si opticku u sahlanaado in laga nadiifiyo boodhka, wasakhda, iyo cabitaannada haddii ay u hoggaansamaan dusha sare.

Muraayadda cusub ee Canon EF 35mm f / 1.4L II USM waxay qiyaastii 180 garaam ka culus tahay tii ka horreysay iyada oo culeyskeedu yahay 760 garaam. Dhexroorkiisu wuxuu qiyaasaa 80 milimitir, halka dunta miiraheeda lagu qiyaaso 72mm. Wadarta dhererka muraayadaha waa 106mm.

Canon wuxuu sii deyn doonaa EF 35mm f / 1.4L II USM xagal ballaadhan oo qiimo u leh $ 1,799 Oktoobar. Muraayaddu waa diyaar u ah kalahoreynta at Amazon.