uxcell Replacement Black CCTV Box Camera 25mm Focal Length Board Lens F1.2 Product Name : 25mm CCTV Lens;Focal Length : 25mm Format : 1/3;Aperture : F1.2 Mount : M12 x 0.5;Total Size : 20 x 14mm/ 0.8" x 0.55"(H*D) Main Color : Black;Weight : 6g Package : 1 x Camera Lens