Computers and Electronics What is the maximum range of CCTV camera? What is the maximum range of CCTV camera? C-mount cameras can cover distances beyond 40 ft thanks to the possibility to use special lenses with these cameras, whereas standard CCTV lenses can only cover distances of 35-40 ft. Related Posts:What is CCTV and how does it work?Can Canon lenses fit on Panasonic GH5?Are Nikon and Canon lenses interchangeable?Can I use EF-M lenses on EF camera?