A dual-lens security camera is a surveillance device that has two separate lenses built into one housing. The combination of the two lenses expands the camera's field of view and offers more detail compared to traditional cameras.

One of the biggest benefits of a dual-lens camera is its wider field of view. With two lenses, the camera can cover a broader area compared to a single-lens camera. It effectively reduces blind spots and provides a more comprehensive view of the monitored area. Additionally, some dual-lens cameras come with advanced features such as color night vision, smart motion detection, and remote access.

When choosing the right lens for your security camera, you need to consider the following factors: the lens's focal length, the sensor size, and the lens type. The focal length affects the field of view and zoom capabilities. A longer focal length provides greater detail over long distances but a narrower view, while a shorter focal length offers a wider field of view but less detail. The sensor size impacts image quality and low-light performance. You also need to choose between fixed or varifocal lenses, which determines the flexibility in adjusting the view.

Yes, dual-lens security cameras can be used in both indoor and outdoor spaces. For outdoor use, you need to check the camera's weatherproof rating and night vision capability to ensure it performs well in various environmental conditions. Indoor dual-lens security cameras can offer wider fields of view and higher resolutions for detailed monitoring.