30 x zoom Koob Yees Duab Feem ntau tau nruab nrog muaj zog optical zoom muaj peev xwm, uas tuaj yeem muab cov duab loj dua ntawm cov koob yees duab, tso cai rau cov neeg siv kom pom cov khoom ntxiv. Txawm li cas los xij, teb cov lus nug ntawm "Yuav deb npaum li cas 30 x lub koob yees duab

Firstly, cia peb to taub dab tsi kho qhov muag yog. Qhov muag zoom yog tus txheej txheem ntawm kev nthuav dav lossis txo cov duab ntawm cov ncauj lus los ntawm kev hloov kho lub focal ntawm lub lens. Qhov muag hloov tau muag yog txawv ntawm digital zoom. Lub knification ntawm qhov kho tau zoo yog ua tiav los ntawm kev hloov lub cev ntawm lub lens, thaum lub sij hawm digital zoom yog ua tiav los ntawm cov duab ntes tau. Yog li ntawd, kho qhov muag tuaj yeem muab cov duab siab dua thiab meej dua cov duab.

Yuav ua li cas 30x lub koob yees duab tag nrho yuav pom tsis tsuas yog nyob ntawm qhov ntsuas ntawm qhov ntev ntev thiab sensor loj ntawm lub koob yees duab. Qhov loj me ntawm lub sensor ncaj qha cuam tshuam rau cov duab pom ntawm cov ntawm lub zog kho qhov muag. Feem ntau hais lus, qhov loj dua lub pixel loj ntawm lub sensor, qhov loj dua ntawm qhov muag tau ntawm cov khoom siv kho qhov muag, thiab qhov ze nws tuaj yeem pom.

Ib qho ntxiv, lub ntsiab muag zoo, sensor zoo thiab cov duab ua siv thev naus laus zis kuj tseem tuaj yeem cuam tshuam rau cov duab meej thiab ntxaws ntxaws ntawm cov duab. Txawm hais tias lawv yog tag nrho 30X cov koob yees duab, cov duab ua chips ntawm cov sensors sib txawv ntawm cov neeg tsim khoom sib txawv ntawm 30x cov koob yees duab. Piv txwv li, peb lub tuam txhab 30x tau siv lub koob yees duab

Hauv kev siv cov kev siv, cov kev tua phom, lub koob thaij duab kom deb ntawm ib lub sijhawm 30x kuj tseem cuam tshuam los ntawm kev teeb pom kev zoo ib puag ncig. Hauv cov xwm txheej qis, lub koob yees duab yuav tau siv cov chaw siab dua oo, uas yuav ua rau muaj kev sib thooj thiab cov ntsiab lus ntawm cov duab.

Hauv cov ntsiab lus, teb cov lus nug ntawm "Yuav ua li cas nyob deb li 30x lub koob yees duab tau pom zoo, raws li kev tua cov lej yooj yim yog nyob ntawm kev sib xyaw ua ke ntawm ntau yam. Hauv kev siv siv, nws tseem tsim nyog los txiav txim siab qhov kev pom zoo kev soj ntsuam kom deb ntawm cov xwm txheej tshwj xeeb thiab cov kev xav tau.