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Which Security Camera Lens Size Should I Buy?

Today’s topic is security camera lens sizes.  I’ll show the difference between a wide angle 2.8mm lens all the way up to a 12mm zoom lens.  In particular, I’ll review camera footage, the difference between fixed and variable lenses, the math behind lens sizes, zoom multipliers, [...]

May 8th, 2020|Hikvision, ReoLink|

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