News CenterSolutionsEncyclopedia

What Is Image Sizes Of A Lens

Time:08 May 2018
There are several types of imaging sensors with different image size for Industrial cameras, the aspect ratio of Industrial camera are normally 4:3 (H:V) and 16:9 (H:V). The size of camera’s imaging sensor affects the angle of view, with the smaller sensors creating narrower angles of view when used with the same lens.

The format of the lens, however is not related to the angle of view, it merely needs to project an image which will cover the sensor, i.e., the same format of the camera or large. This also means that 1/3” cameras can use the entire range of lenses from 1/3” to 1”, for example, a 1/3” 12mm lens gives the same angle of view as a 2/3” 12mm lens does.

The latter combination also provides increased resolution and picture quality as only the center part of the lens is being used, where the optics can be ground more accurately.

+86 13570283679
sales@zlkc.com.cn
Message
SUBMIT

ZLKC LENS | Machine Vision LENS CCTV Camera lens Industrial lens FA/ITS lens

@ All rights reserved 2006-2025. @ GUANGDONG ZLKC OPTICAL CO.,LTD 粤ICP备11077438-5