Professional Fresnel 1000w , provides powerful light you need when sun isn't working in your favour, from spot to flood lighting, delivers all the daylight control at your fingertips, the Fresnel Lens let's you control the spread of the light easily while ballast dimming adjust the level of brightness , in stock are:- 1k (1000w), 2k(2000w), 1.5k(1500w) & 3k(3000w).