What kind of lens do Bullet Cameras offer?
Bullet cameras can be ordered with a fixed lens or a varifocal lens. A fixed bullet camera has a lens that holds a single position. You can buy bullet cameras with different sizes of fixed lens. The security camera lens size determines the field of surveillance view that the camera provides. The larger the size of the lens, the more narrow and zoomed the field of view is. A varifocal lens offers the flexibility to simply adjust the focal length and adjust your camera view with a simple turn of a dial. Although a bullet camera with a varifocal lens is more expensive they are the most flexible and best quality.