Varifocal CCTV Lenses & Installation
A varifocal lens is a CCTV lens with variable focal length in which focus changes as focal length (and magnification) changes, as compared to a zoom lens, which remains in focus as the lens zooms (focal length and magnification change). Varifocal CCTV Lenses adjust coverage by changing the focal length without having to move an installed camera or change the lens. Theses lenses are available with Manual or Auto Iris and are generally consider to be the best value when purchasing a Varifocal CCTV Lens due to their flexibility vs. price point.
Contact a Surveillance Technology specialist today; we will help you find the correct varifocal lens for your specific application!!
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