The ARRI M40 is a 4kW daylight source which combines the advantages of conventional Fresnel & PAR HMI fixtures in a single unit. A new, efficient reflector design gives it up to 30% more output that using an equivalent 4000W HMI Fresnel whilst enabling it to focus over a 18° to 52° range.

It can also be used with 2500W lamps when less output is required and the supplied flicker-free ballast is dimmable between 50% and 100% output.