Canon EF 24-70mm f / 4.0L YOG USM lens tso tawm nrog tus nqi $ 1,499

Canon EF 24-70mm f / 4.0L IS USM Standard Zoom Lens tam sim no muaj nyob ntawm B&H rau $ 1,499.

Canon tau tshaj tawm 24-70mm f / 4 IS L lens ntawm B&H li niaj zaus. Cov khoom lag luam tam sim no nyob rau hauv Tshuag thiab yog tias koj tab tom nrhiav ntxiv Canon EF 24-70mm f / 4.0L IS USM Standard Zoom Lens rau koj cov khoom siv, ces koj tuaj yeem ua li niaj hnub no.

Nws cov txiaj ntsig zoo dua rau tiam dhau los, uas hais txog lub txiaj ntsig f / 2.8, yog tias nws pheej yig dua, nrog tus nqi ntawm $ 1,499. Cov ntawv spec tau zoo li zoo nkauj thiab Canon thov tias lub lens yog destined rau tag nrho 35mm sensors.

Canon thawj 24-70 hli L-series lub lens nrog duab stabilization

Canon EF 24-70mm f / 4.0L IS yog txais tos ntxiv rau Canon cov ntau ntawm L-series lo ntsiab muag, raws li lub tuam txhab hybrid duab stabilization technology yuav cia cov kws thaij duab thaij duab loj dua txawm tias lawv txhais tes tshee me ntsis. Lub system yog tshwj xeeb tshaj yog siv thaum noj angular thiab hloov macro duab, ua tsaug rau plaub-nres nres lub ntsuas hluav taws xob ceev.

Qhov no kuj txhais tau hais tias cov neeg thaij duab tuaj yeem nqa lawv cov kev txhaj tshuaj hauv lub teeb tsaus muag, vim tias qhov ntsuas lub nrawm yuav qeeb tau plaub lub nres. Canon tau ntxiv cov pawg ntawm cov kev lo tshwj xeeb kom txo cov teebmeem kev ua phem, kev ua kom muaj txiaj ntsig los tiv thaiv cov kev ua kom nto thiab ob lub UD / super UD cov ntsiab lus uas yuav txo tau cov kev txo chromatic aberration.

Autofocusing ntawm nws qhov zoo tshaj plaws

Canon tau nruab nrog Canon EF 24-70mm f / 4.0L IS lub lens nrog lub ntsej muag-hom USM ib sab nrog cov khoom siv nrawm txhawm rau kom lub koob yees duab kom autofocus sai dua. Lub software kuj tau ua kom zoo dua qub, raws li cov algorithms yuav tiv thaiv tau lub lens ntawm ua suab nrov pom thaum twg noj.

Qhov ua kom pom tseeb qhov tsawg kawg nkaus tau teev tseg ntawm 1.25 ′, thaum lub sijhawm hloov macro tso cai 0.7 x magnification thiab qhov aperture nyob nruab nrab ntawm f / 4.0-22.

Kev tiv thaiv tawm tsam kev ua yuam kev

Cov tub yees duab uas tsis mloog zoo rau kev saib xyuas lawv cov cuab yeej yuav zoo siab hnov ​​tias lub lens muaj qhov cuam tshuam ntawm kev ya raws thiab cov plua plav, thaum muaj cov tshuaj fluorine yuav tiv thaiv lub lens tiv thaiv cov ntiv tes thiab ntsej muag.

Muaj qhov rub lub zog loj heev uas yuav tiv thaiv tus neeg siv los ntawm kev nthuav dav ntxiv, uas yog qhov pab tau zoo thaum npaj koj txhaj tshuaj li ob peb feeb lossis thaum thauj cov cuab yeej. Muaj cov ntsiab lus ntxiv tuaj yeem nrhiav tau ntawm B & H lub vev xaib ntawm no, uas cov neeg siv khoom kuj tuaj yeem yuav cov khoom siv no.