Sony have dominated the world of full-frame mirrorless cameras in recent years, but with Canon, Nikon and Panasonic all somewhat belatedly moving into the market, the competition has never been more ...

Sony's A7 range has long been their most popular camera series, hitting the sweet-spot between specs and price, and on October 21st at 3pm GMT / 10am EDT the brand new Sony Alpha A7 IV was unveiled.