Optical stabilization ua haujlwm li cas?
Optical stabilization ua haujlwm li cas?
Anonim

Nrog optical duab stabilization , ib feem ntawm thelens lub cev txav mus los tiv thaiv txhua lub koob yees duab txav thaum koj thaij duab; Yog tias koj txhais tes tuav, ib qho khoom hauv lublens shakes ib yam nkaus los tiv thaiv kev txav.

Ntxiv rau qhov no, lens stabilization ua haujlwm li cas?

Kho qhov muag ruaj khov systems yog tsim rau hauv ib co lo ntsiab muag thiab ua haujlwm los ntawm kev sib xyaw ua ke lens element, uas txav los them nyiaj rau camerashakiness. Gyro-sensors ntes thiab relay cov lus tsa suab mus rau amicrocomputer uas tswj cov motors uas hloov cov floating elemento raws li counteract lub zog ntawm lub koob yees duab.

Kuj Paub, anti co co nyob rau hauv lub koob yees duab yog dab tsi? Anti Shake yog ib tug tshiab feature ntawm digital koob yees duab uas tso cai rau cov neeg siv tua cov duab ntawm qeeb shutterspeeds, tsis ua rau pom qhov muag plooj thaum tua tes tuav. Ib daim duab xav tau lub teeb kom pom.

Ib yam li ntawd, koj tuaj yeem nug, optical duab stabilization ua li cas?

Optical Image Stabilization . Lub tshuab forcameras uas lub cev txav lub koob yees duab lens kom them nyiaj rau lub koob yees duab txav. Txhua lub sijhawm lub koob yees duab thaij duab, lub duab ntes tau nyob rau lub sijhawm. Lub sijhawm ntawd yog luv heev thaum ua haujlwm nrog amplelight.

Puas yog prime lenses muaj cov duab stabilization?

4 Teb. Txog hnub no muaj 38 prime lenses nrog duab stabilization . Yuav luag ib nrab (16) ntawm lawv yog los ntawm Canon thiab 2 yog Canon-mount Sigma (cov ntaub ntawv los ntawm cov kev tshawb fawb no ntawm NeoCamera). Qhov no yog vim ntev lo ntsiab muag tau txais txiaj ntsig ntau ntawm ruaj khov vim lawv xav kom siab dua shutter-speeds kom ntse duab.

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