A bullet camera is a very small, bullet shaped camera generally used in surveillance. They are best suited for low profile monitoring and are often found in undercover operations. This is because, unlike dome or fixed boxed cameras, bullet security cameras can be easily hidden in interesting places. They are also often known as lipstick cameras. The tend to only have a low range of focal length (generally between two and two and a half inches), which means the viewing angle can be really limited. All used images licensed under Creative Commons. Sources: ******