Choosing the Best Focal Length for your Security Camera - Part 1
Selection of the appropriate focal length is VITALLY IMPORTANT in obtaining high quality video surveillance footage! This video shows how to use the Lens Calculator feature at the HowToSurveillance website to help choose the right lens for your CCTV security camera. Selecting the best lens focal length for your security camera involves determining the target distance, and coverage width (field of view).
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