Yav Tom Ntej Canon PowerShot waterproof lub koob yees duab yuav muaj teeb meem 45x lub lens

Canon tau tshaj tawm txog 45 x optical zoom lens uas yog tsom rau lub koob yees duab compact thiab uas yog ob qho tib si waterproof thiab hmoov av, tawm tswv yim tias nws tuaj yeem ua nws txoj hauv kev rau PowerShot D-series lub koob yees duab qee lub sijhawm yav tom ntej.

Ib tug qauv nyob rau hauv kev soj ntsuam cov koob yees duab pom meej pib pom hais tias hauv: superzoom lo ntsiab muag Nws pom tias ntau dua thiab ntau tus neeg tsim khoom xaiv xaiv cov lo ntsiab muag nrog lub peev xwm txuas ntxiv mus rau hauv lawv cov kev sib cog.

Canon ntseeg tau ua haujlwm ntawm 100x lub koob yees duab zoom, hu ua PowerShot SX60 HS, thaum tib lub tuam txhab Japanese muaj loj cov phiaj xwm rau nws cov dej tua hluav taws.

Daim ntawv cog lus tshiab tau xaim tawm hauv lub vev xaib thiab nws tau ntxim nyiam qhov ua tau ntawm Canon PowerShot D-series lub koob yees duab tshiab, uas yuav muaj lub koob yees duab 45 x optical zoom.

Canon patents waterproof 45x optical zoom lens rau compact koob yees duab nrog 1 / 2.3-nti-hom sensors

Qhov no yog tus tsim sab hauv ntawm Canon 45x optical zoom lens. Cov lens no tuaj yeem ua rau hauv PowerShot D-series waterproof lub koob yees duab sai sai.

Daim ntawv pom zoo kawg Canon patent yuav tsum tau xau yog piav qhia lub lens nrog focal thaj tsam ntawm 4.62mm thiab 205mm. Lub optic tseem yuav muab ntau qhov aperture ntau ntawm f / 4-9, uas yuav yog nyob ntawm xaiv focal ntev.

Lub patent piav qhia txog 45x optical zoom lens tsom rau lub koob yees duab compact nrog 1 / 2.3-nti-hom duab cov duab. Qhov no txhais tau tias nws yuav muab 35mm focal ntev qhov sib npaug ntawm kwv yees li 26-1156mm.

Txawm hais tias qhov nyiaj pab ntau tshaj ntawm qhov telephoto kawg yog qhov qeeb heev, qhov tseeb tias nws yuav siv cov neeg siv ze rau qhov yuav ua pov thawj yog qhov muag tseem ceeb rau ntau txoj kev taug kev thiab kev thaij duab.

Canon PowerShot waterproof lub koob yees duab yuav tso tawm qee lub sijhawm yav tom ntej

Ib qho ntawm feem tsis ntev los no Canon PowerShot D-series compact koob yees duab yog lub D30Cov. Nws tau tshaj tawm xyoo no nrog 12.1-megapixel duab sensor thiab 5x optical zoom lens.

Cov kev coj ua tseem ceeb tshaj plaws muaj qhov ntsuas 82-ko taw / 25-tes ntsuas dej, yog li nws yog qhov zoo rau cov neeg ua kev lom zem uas nyiam ua scuba dhia dej. Canon PowerShot D30 lub koob yees duab muaj nyob ntawm Amazon rau kwv yees $ 330.

Nws yog tsim nyog sau cia tias kev ua ntawv patent lub lens tsis tuaj yeem lav nws ntxiv rau ib lub koob yees duab tom ntej. Canon tsuas yog sim ntsuas cov dej xwb, yog li nws tuaj yeem xaiv mus tsis pom qhov tseeb ntawm lub lens no.

Ua li cas, peb tsis tuaj yeem txiav tawm qhov tseeb tias lub koob yees duab dej tshiab Canon PowerShot yuav nyob ntawm nws txoj kev, yog li peb yuav tau caw koj nyob hauv peb lub vev xaib kom pom qhov zaj dab neeg no nthuav tawm.