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Supply Type
Manufacturer, Exporter, Supplier
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Preferred Buyer Location
All over the world
The video surveillance cameras on this page are all furnished with a high quality varifocal lens that allows an installer to adjust the field of view angle of the lens to the exact view that the installer needs. The wider the range of the camera lens, the more flexibility that it has. For example, a 6mm-60mm lens has a wider range of view than a