This is a very good screen, perfect size to mount on top of a Pro Video camera and far better than the silly 3.5 inch ones they fit, in this case it was fitted on a JVC 170. The only down side it you do not get a battery, so you need a cannon style E6 pair on the rear and also buy a charger. The screen get very warm and seems to pull a lot of current, there is no power supply with the unit, but can take power from your Camera charger. However, for use outside you have no choice but to spend the extra cash on batteries and a charger, for some reason, at the time of writing this review the spec does not tell you the unit comes without the needed batteries and charger.