Varifocal camera advantages and considerations
As well as knowing what a varifocal security camera is and how it works, you also need to know whether this type of camera is appropriate for your business or home security system. Here are some varifocal camera advantages and considerations:
Varifocal lenses have greater flexibility
Not every business will know which areas on their commercial premises are the most important to cover when it comes to video security.
In this case, getting a varifocal security camera is your best option. As you can easily adjust the focal length and level of zoom with a varifocal camera, you can also decide afterward what area you want to monitor. Moreover, the process of adjusting your field of view setting is straightforward.
If you want a video system with zoom capability, however, a PTZ dome camera may be a better fit than a varifocal lens camera. This security camera looks similar to a varifocal dome camera, with the ability to pan, tilt and zoom. A PTZ dome camera or mini dome camera allows you to adjust the focal length and comes with a 360-degree view, so you have a complete picture over any given area.
High-quality images and videos with motorized lenses
Most static security cameras use digital zoom, which reduces the quality of an image or video when enlarged. Digital zoom uses fewer pixels to give you a closer view of objects or particular areas, which can be problematic, especially if you need to see clear details of these objects or areas.
With varifocal cameras, image and video quality is preserved, even if you adjust the depth of field. For example, a fully zoomed-in 4MP HD camera will provide the same image quality, regardless of whether it`s zoomed-in or not.
Easy installation process
If your establishment has fixed cameras, reinstalling them can be costly and time-consuming, especially if you need to relocate or renovate a certain facility area. When you relocate this type of security camera, you need to completely remove it from its original place. If your camera is wired, this means that you need to install new wiring in your location.
With varifocal IP cameras or varifocal fixed IP cameras, the installation process is straightforward and connects via ethernet, with less wiring needed than with analog vs digital cameras.
Ideal if you need to monitor large areas
A varifocal lens camera is a great solution if you need to monitor large outdoor areas or large indoor areas. Supply chain companies or any organizations that need to track various moving parts in their facilities often benefit from using these cameras, as they give a close shot of an object, person or vehicle.