We all knows that how important now installing CCTV cameras near homes or precious places, CCTV cameras helps to protect homes, shops, offices, and public places like malls and hospitals. But many people do not know that the lens of the camera is very important. A good lens helps the camera see clearly and cover the right area. Two commonly used lenses are CCTV Camera Varifocal Lenses and CCTV Camera Wide Angle Lens. Let’s understand them in a very simple way.
What Are CCTV Camera Varifocal Lenses?
CCTV Camera Varifocal Lenses allow you to change the zoom of the camera. You can zoom in to see details or zoom out to see more area. The best part is that you do not need to change the lens. You just adjust it.
These lenses help us in the case if we do not know, how much area we want to cover in one frame. If the camera view needs to change later, the varifocal lens can be adjusted easily.
Advantages of CCTV Camera Varifocal Lenses
- You can adjust the zoom as needed
- Clear view for both near and far areas
- Flexible and easy to use
- Works well indoors and outdoors
- Saves money by reducing extra cameras
Where Are Varifocal Lenses Used?
Varifocal lenses are mainly uses at entrances, gates, hallways, parking areas, and offices to capture large area. They are good when you want to focus on a specific spot while still seeing the surrounding area.
What Is a CCTV Camera Wide Angle Lens?
A CCTV Camera Wide Angle Lens are only made to capture big area image at a single time. It shows bigger area in just one capture. This helps reduce blind spots and keeps more area under watch.
Wide angle lenses are best when you want to monitor an entire room or open space instead of zooming in on details.
Advantages of CCTV Camera Wide Angle Lens
- Covers a wider area
- Fewer cameras needed
- Good for small and open spaces
- Simple setup and easy use
- Budget-friendly solution
Where Are Wide Angle Lenses Used?
Wide angle lenses are commonly used in homes, small shops, classrooms, reception areas, and halls. They are helpful where space is limited and wide coverage is needed.
Which Lens Should You Choose?
If you need zoom and flexibility, CCTV Camera Varifocal Lenses are a good choice. If you want to see more area in one view, a CCTV Camera Wide Angle Lens is better.