Lub sensor loj raws li teev nyob rau hauv nti (piv txwv li 1/2", 1 ") tuaj yeem yog ib qho kev qhia tsis meej, nws tsis yog qhov tseeb hais txog kab pheeb ces kaum ntawm lub koob yees duab sensor, qhov ntev ntawm lub koob yees duab sensor tuaj yeem pom hauv 'Zoo Cheeb Tsam' specification, los yog los ntawm multiply pixel loj nyob rau hauv lub X qhov ntev los ntawm tus naj npawb ntawm pixels nyob rau hauv X, thiab vice versa rau Y.

Qhov 'Sensor Size' specification yog qhov tseeb kev lag luam tus qauv specification hais txog qhov loj ntawm lub raj lens uas yuav haum rau lub sensor.Txawm hais tias nws cuam tshuam nrog lub cev qhov ntev ntawm lub sensor, 1 "'Sensor Size' specification tsis txhais hais tias lub sensor kab pheeb ces kaum yuav yog 1 ".Ntxiv mus, raws li kev hloov pauv feem ntau siv rau 'Sensor Size' specification, qee qhov yuam kev yuav raug qhia.

Ib lub rooj ntawm qhov tseem ceeb thiab lawv qhov sib thooj ntawm kab pheeb ces kaum loj hauv mm yog suav nrog hauv qab no.Txhawm rau xam qhov kwv yees kab pheeb ces kaum ntawm lub sensor los ntawm 'Sensor Size' specifications, cov qauv hauv qab no yuav tsum tau siv, tab sis nco ntsoov tias cov qauv twg siv nyob ntawm tus nqi ntawm 'Sensor Size' specification rau keeb kwm vim li cas.