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What is a security camera lens? Its importance in security camera systems

In security camera system technology, the lens is like the eyes of the camera, and plays a very important role in determining the scene we can observe. It determines the scene we can observe. In order to adapt to different monitoring environments and requirements, lenses with different specifications need to be set. In this field, OHWOAI wireless security camera set is always striving to provide suitable solutions for various monitoring demands.

First, let's understand the main parameters of a lens. Focal length (f) is an important parameter, which represents the distance between the lens and the light-sensitive element. By changing the focal length, we change the magnification of the image, affecting the size and clarity of the shot. The longer the focal length, the narrower the viewing angle, the narrower the shooting range, and the clearer the details. Conversely, the shorter the focal length, the wider the viewing angle, allowing you to capture a wider range of the scene.

Field of view is another important parameter, usually using the horizontal field of view to indicate the coverage of the image. A larger focal length has a narrower field of view and a limited coverage, while a smaller focal length lens has a wider field of view and can capture a wider range.

Aperture is a mechanism that adjusts the amount of light passing through the lens. It is usually expressed as an F-number. The smaller the F-number, the larger the aperture, allowing more light to pass through the lens and improving image clarity. OHWOAI security camera lenses are precisely designed to effectively transmit light to the photoreceptor, producing high-quality images.

Lens classification is based on the size of the viewing angle and aperture. Different lens types are suitable for different surveillance requirements, for example, indoor surveillance requires a wide-angle lens, while outdoor parking lots require wide-angle and zoom lenses. OHWOAI provides a variety of lens options to meet the needs of different surveillance environments.

In other words, lenses are an essential element in security camera system technology, determining the information and image quality we capture. OHWOAI is committed to providing high-quality security camera lenses to ensure that customers get the best surveillance experience. We deeply understand that different scenes require different lenses, and provide diverse choices to meet customers' diverse surveillance requirements. Lenses are the core of a surveillance system, and we will continue to strive to provide customers with superior surveillance solutions.