Entry- and enthusiast-level DSLRs usually include an on-camera flash which pops up on demand or when using auto mode and shooting in low light conditions. Out of necessity, the flash is physically positioned only a few centimetres away from the lens, which causes a few problems, including ‘red eye’ and harsh, flat lighting. The flash emitted typically overpowers the ambient light, resulting in your subject looking like a rabbit caught in a car’s headlights. In addition, any reflective surfaces in …