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Vari-focal cameras For Home Security
Vari-focal cameras can be adjusted to new demands of CCTV surveillance camera system with variable optical and digital zoom lens.
For those who are uncertain of the distance and viewing angles that they wish to capture in surveillance footage, we often recommend vari-focal cameras to them. There are dome and bullet cameras with vari-focal lenses available at our store.
Vari-focal cameras are great because you can adapt to new situations or give end-users a little play or marginal error when initially developing their CCTV setup. Or some time, you want to monitor the areas may change, and then vari-focal cameras allow you to zoom the cameras field of view in and out to get the perfect picture.
Depending on your environment, you need to ensure that you purchase the right lens. There are a variety of vari-focal lens, but the most common one is 4mm to 9mm lens. This type is already suitable for home, business and other place security needs.
This eliminates the need to change the camera or lens each time your needs change. These vari-focal surveillance cameras are suitable for all kinds of outdoor CCTV video camera system .
In short, these cameras offer the most in terms of all-around surveillance flexibility. Many of these vari-focal cameras also feature infrared, vandal proof and weather proof functions.