Home > News > Technical Article for Camera > Do you know what's the mea.....

News

Do you know what's the mean of FOV,HFOV,VFOV,DFOV for security cameras?

  • Author:Grace
  • Source:www.mvteamcctv.com
  • Release on :2017-03-30
When considering the location and number of security cameras for a new project,need know FOV of cameras to calculate the camera coverage.Do you know what's the mean of FOV? Here we will explain about it.
FOV(Field of View) refers to the solid angle of scene opposite the camera lens.Diagram as below:
Do you know what's the mean of FOV,HFOV,VFOV,DFOV for security cameras?
HFOV: Horizontal Field of View
VFOV: Vertical Field of View
DFOV: Display Field of View
Following are the formula of HFOV,VFOV and DFOV.
Do you know what's the mean of FOV,HFOV,VFOV,DFOV for security cameras?

FOV of different lens:
Do you know what's the mean of FOV,HFOV,VFOV,DFOV for security cameras?

The actual test pictures:
Do you know what's the mean of FOV,HFOV,VFOV,DFOV for security cameras?
Do you clear about the FOV,HFOV,VFOV and DFOV now?


MVTEAM is a professional manufacture & exporter specialized in CCTV products including Wifi Smart Cloud IP Camera,Megapixel IP Camera, HD-AHD Camera, 5 in 1 Hybrid DVR(4MP,3MP,1080P,1080N),Wireless NVR Kit etc. If you have any inquiry about CCTV products,welcome to contact us.

You may interested: