http://www.securitycamerasdirect.com/browse/categories/accessories/camera-len... - If you have security cameras, you may notice that every once in a while, you need to cleaning the security camera lenses. A CCTV camera lens is top on the line for all cameras, so it has to stay clean. You should purchase cleaning products designed for a security camera lens. That way, you will ensure your security camera lenses stay clean and scratch-free.