A device used in conjunction with a camera to provide extra illumination. Flashguns are typically mounted on a camera's hotshoe, although they can also be used off-camera and wirelessly, and in combination with one another for more considered work.
On sale: 14th Feb
We introduce the new and improved look of What Digital Camera with 102 camera reviews, while in a high-resolution battle, the Sony A7R and Nikon D800E go head to head, plus we've put together an essential guide to Wi-fi.
Which of the new cameras announced so far this year are you most excited about?
It may take 15 minutes for the system to update.