Canon wide-angle lens: cov kev xaiv ntawm cov nta

Canon lub tuam txhab rau nws SLR koob yees duab tau tsim ib tug series ntawm txawv lo ntsiab muag, uas muaj xws li ob qho tib si superteleviki thiab ntxiv ntau cov qauv. Cov tswv ntawm "SLR" los ntawm lub zoo-paub lub tuam txhab muaj xav txog cov kev xaiv ntawm interchangeable optics. Ib tug zoo kev xaiv yuav pib fotodeyatelnosti ua Canon wide-angle lens, uas muaj ib tug tsau focal ntev.

Rau pab kiag li lawm xws li ib tug dav-lub optics, muaj ib tug sib npaug focal deb ntawm 24 mus rau 35 hli. Xws li ib tug lens, vim tus loj tus nqi ntawm lub kaum sab xis ntawm view, yog tau pom ib tug broad lub sij hawm thiab yog feem ntau tso cai rau kom thaij duab ua hauj lwm thiab nco architectural views, coj ntawm ze ntau yam.

Tsis tas li ntawd, ib tug dav lub lens Canon muaj siab sharpness, uas ua rau nws tau mus nrhiav tau spectacular dluab. Nyob rau hauv tas li ntawd, lub optics yog compact, nws yuav yooj yim noj nyob rau hauv txoj kev.

Shooting architecture, interiors thiab ua hauj lwm muaj nyob rau hauv lub tiav daim ntawv teev cov dab tsi yuav yees duab siv Canon khoom. Dav-angle lens wizard yog siv los tsim documentaries thiab txoj kev txhaj tshuaj, raws li zoo raws li rau portraits. Nrog lub hwj chim ntawm technology, nws yog ua tau kom tau dluab uas xav kom raug xam tias yog nyob rau hauv kom meej. Nyob rau hauv tas li ntawd, Canon wide-angle lens tso cai rau koj mus ntes ib tug txaus loj cheeb tsam ntawm qhov chaw, featuring cov duab ntawm cov neeg thiab lawv ncig.

Nyob rau hauv hnub no lub lag luam, koj muaj peev xwm yuav txawv cov qauv ntawm cov khoom muaj npe lens nrog thoob plaws-angle shooting nrog ib tug focal deb tsis tu ncua, uas sib txuas ntxiv ntawm qhov tseeb kho qhov muag technology.

Yog li ntawd, muaj kev xaiv rau beginners, piv txwv li, Canon 24mm EF wide-angle lens. Tus ntaus ntawv yog compact thiab txaus nyiam nqi. Qhov no ntaus ntawv muaj ib tug tsis tu ncua focal deb ntawm 24 hli, lub aperture piv ntawm 2.8, xws li lub kaum sab xis pom ntawm 84 degrees. Qhov no mechanism yog zoo tagnrho rau cov lovers ntawm toj roob hauv pes photography los yog rau documentary photography. Nws yuav siv ib txoj kev taug: lub lens tsis cia koj down.

Nruab nrog lub koob yees duab optics pub luag tuaj ze koj kawm rau ib qho kev nthuav dav-lub foundations. Qhov tsawg kawg nkaus shooting nyob deb tsuas 0.2 meters. Tus ntaus ntawv muaj nyob rau hauv lub Rooj Tswjhwm Saib cov duab stabilizer tso cai rau koj mus ua hauj lwm nrog qeeb shutter speeds, thaum cov duab yog tsis muaj los ntawm plooj uas ua los ntawm lub koob yees duab shocking.

Lo ntsiab muag rau Canon cov qauv no muaj txaus sib tsim, lawv cov luj - tsuas yog 280 grams. Lawv muaj ib tug diaphragm, muaj raws ntawm xya nplaim uas ua zoo nkauj los. Mus nqa tawm ceev ceev ntawm thiab noiseless, nws muab ib tug ultrasonic Actuator. Ib tug phau ntawv kom pom tseeb kho yog ua tsis tau hloov lub hom. Tus ntaus ntawv siv ib tug proprietary optics nrog ib tug tshwj xeeb txheej uas pab txoj kev zoo los ntawm tshem glare.