Item Type: 25mm F1.4 CCTV Lens <br>Material: Aluminum, Glass <br>Original Focal Length = 25mm / 1in <br>Mounting Type: C Mount <br>Aperture: F 1.4 <br>Aperture Operation: Manual <br>Focusing Operation: Manual <br>Viewing Angle: 19.6 <br>Object Distance (OD): Approx. 30cm / 11.8in1、MANUAL ADJUSTMENT: C mount film lens is simple to use and the aperture can be manually adjusted according to the available light level. <br>2、ADVANCED OPTICS: C mount camera lens uses advanced optics to ensure all around clarity and efficient light guidance. <br>3、WIDEST FIELD OF VIEW IMAGE: C mount CCTV lens has low distortion and provides you with the widest field of view image that a C interface lens can offer. <br>4、RUGGED AND DURABLE: F1.4 CCTV lens features an aluminum housing and glass lens. It is rugged and resistant to damage and has a long service life. <br>5、RANGE OF APPLICATIONS: 25mm F1.4 CCTV lens is perfect for bars, stores, parking lots, houses and warehouses, etc.1 x <br> <br>25mm&nbsp;F1.4&nbsp;CCTV&nbsp;Lens