Powerful 4 kW Daylight Illumination

The ARRI True Blue D40 is a high-output 4,000 W HMI daylight Fresnel spotlight designed to provide maximum punch, even beam field coverage, and precise directional control for feature film, television, and high-end commercial productions. Building upon ARRI’s industry-standard True Blue chassis, the D40 combines a lightweight yet rugged aluminum enclosure with precision glass optics to project an exceptionally powerful daylight beam.

Superior Engineering & On-Set Efficiency

Every design aspect of the D40 focuses on operational speed and long-term durability. Modular housing components simplify field maintenance, while adjustable accessory brackets and a heavy-duty location top latch allow crew members to perform rapid modifier changes. The lightweight sliding stirrup provides smooth rebalancing when attaching large softboxes or specialized light-shaping gear.

Built for High-Speed & Location Operations

Compatible with ARRI flicker-free electronic ballasts, the True Blue D40 produces consistent, color-accurate daylight performance suitable for high-speed digital cinematography. Its IP23-rated housing and cross-cooling ventilation system ensure safe, continuous operation in challenging location environments and under demanding lighting setups.