The Canon XA55 is a professional level camcorder which utilises a high-resolution 1" image sensor to capture stunning and detailed 4K UHD 25P video. A versatile 15x optical zoom lens sits at the front of this Digital Video Camera, which uses EF lens technology and a 9-blade circular aperture for producing more Pleasing out of focus areas. An EVF is at the rear for eye-level composing, as well as a 3" LCD panel, which allows you to utilise touch AF. As for the AF, it is fast and smooth, using Canon's Dual Pixel CMOS AF technology. The XA55 Features an SDI output which is best for the professional transmission of video.