Viewfinder supply constant light sources for Video Lighting, Broadcast & Studio Filming or Close up Photography - whatever your constant lighting needs Viewfinder has something here for you. Constant Lighting for Video work. LED Ringlight and Hot shoe mounting Super Bright Expandable LED Units for your DSLR. Pure Colour Daylight Balance Flourescent Cool Lights and standard Halogen Lights. Be it sturdy or lightweight and portable Our variety of lights are Ideal for studio or location.