Where a lightweight Fresnel spotlight using daylight characteristics with compact size and high efficiency are needed, ARRI TRUE BLUE D-Series Fresnel’s are the preferred choice. ARRI's elegant modular construction, using corrosion-resistant aluminum extrusions and lightweight die castings, offers great structural strength and weather resistance. Together with ARRI flicker-free Electronic Ballasts, the rugged TRUE BLUE D-Series is ideal for all types of location lighting.