CCTV lens MDL-0550D Micro Digital

CCTV lens is one of the most important components in creating images in CCTV cameras. Since different lenses, different field of view and different zoom levels and various features such as auto-iris, manual zoom and focus setting are provided, one of the difficult issues involved in setting up a CCTV system is lens selection. It's just right for the camera. Incorrect lens selection can result in limited surveillance and surveillance of the camera in the area or may not have enough zoom to capture events clearly. The environment on the camera's image sensor is in charge of the camera. CCTV lenses can be divided into three categories: Fixed lens: Creates a fixed angle of view depending on the focal length of the camera. Vari-focal lens: Adjusts a variable angle according to its focal length range. This creates Knd.lnz·hay Enlarge (Zoom lens): This lens is a lens are adjustable and equipped the engine to change the focal length of the lens can be changed by changing the distance . Zoom lenses usually focus automatically.