Black 25mm f1.4 CCTV Lens + C Mount + 2 Marco Rings for Pentax Q Q10 Brand New 25mm F1.4 C Mount CCTV Lens (black) This CCTV Lens features alloy casing with quality lens. It gives you the widest field of view image available with a C mount lens. This CCTV Camera Lens provides ultra clear vision for your camera. It is ideal for use in bars, shops, parking lots, houses and warehouse, etc.