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Video Surveillance Security Camera Systems FAQ
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Cameras and Cable Questions


What Focal Length will I need?

  • Guide: smaller the focal length number => wider is field of view. 
  • If you have securit camera in the office or warehouse and you want to see as much as you can, you should go for 2.8 or 4 mm lens (makes wide, somewhat distant view)
  • If you want to observe limited area, like entrance you should go for 8mm or  (makes narrow view and objects are closer).
  • Give us a call and we can help you determine what security camera lens will best suit your location.
  • Use varifocal lenses to get flexibility for choosing best field of view.

 

 

 

 

 

 

 

 

 

 

If you have any questions please email or call us:
Toll Free Line: 1-877-476-6607
Email: info@skywaysecurity.com