StudioPRO 850W Photography Portrait Studio Continuous Lighting 7'6" Light Stand Two Light Black on White Umbrella Kit with Two 85W CFL Bulbs The StudioPRO 850W Two Light Fluorescent Reflective Umbrella Kit is an essential piece for any photographers studio. This lighting kit is perfect for photographers who have a small/medium sized studio space. The StudioPRO Single Socket Fluorescent Two Light Umbrella Kit is perfect for product photography as well as portraits. The benefit of having this StudioPRO Two Light Kit is that one of the lights can be positioned as your main light source and focus on your subject, whereas the other light can be used for your fill light and aid in lowering your contrast levels. This kit includes two of our 76 light stand with standard 5/8 stem mount that can mount any of our photography or video light heads. They are adjustable form 23 to the full extension of 76. They have easy to lock knobs for height adjustment. Our StudioPRO 85 Watt (85W) Cool Daylight Fluorescent Photography Video CFL Light Bulbs deliver true and crisp color with a Color Rendering Index (CRI) of 90. Meaning, they will render your muslin or paper backdrop or background color accurately to camera with the right white balance setting. They are daylight balanced, also known as white balanced, at 5500K Kelvin that makes them easy to be combined with ambient window light. Best Photo/Video Use: food, people/portraits, plants, jewelry, crafts, fashion, interviews, and more!