General description The 2X HD Fisheye CCTV Lens is designed for video surveillance applications, offering a wide-angle view and high-resolution imaging. With a focal length of 1.8mm and a 180-degree angle of view, this lens is ideal for capturing expansive scenes in detail. Technical specifications Focal Length: 1.8mm Angle of View: 180 degrees Image Format: 1/2.5 Aperture: F2.0 Mount: M12 x 0.5 Size: approximately 20 x 19mm Weight: 20g Package Contents 2 x 5MP-1.8MM Lens Other information Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3cm.