This Arrilite/Fresnel Four-Light Mini Kit includes two 600W Arrilite focus floods and two 300W Fresnels, The 600W Arrilite is the "baby" of the Arrilites, with a 5" open face. It has an anodized aluminum reflector for maximum light efficiency. This light accepts four different lamps, including the 250W 30 volt "DYG" that can operate from a 30V battery. It has focus capability. The highly efficient 300W Plus Fresnel uses a 3.2" (80 mm) low expansion, borosilicate Fresnel lens to produce a soft, even field of light. The Mini Kit also includes scrims, filter frames, barndoor sets, light stands, bulbs, and a heavy-duty compact carrying case--a complete lighting solution.