Sometimes the ambient light level is too low for successful for photography, or it’s the ‘wrong’ kind of light. This is where photographers turn to flash (or ‘strobe’, if you’re in the US). Flash works by emitting a very short, very powerful burst of light. Energy is stored in a capacitor in the flash head […]
The names used by Nikon and Canon respectively for their camera flash units, both built-in pop-up flash and external flashguns. There’s nothing intrinsically different about these compared to regular flashguns – it’s just a different choice of name.