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1800w Arri M18 HMI

The Arri M18 HMI Head features the unique ARRIMAX reflector design that creates diverging rays to produce crisp shadow. The Arri M 18 combines the desired light distribution from the optics of a PAR and a Fresnel fixture. Conversion kits are available to adapt the M18 to an AS18. 

This innovative lamphead works with a new power class of lamp: The 1800W SE HMI. This lamp boasts 750 hours of average life and a Luminous Efficacy of 92 lumens per Watt (L/W). The Color Rendering Index (Ra) is greater than 90 at 6000K (CCT). This unit also supports a 1200W lamp. The M18 is designed to be intense and efficient, it has a beam angle (HPA) of 20 to 60 degrees and a wide usable field angle. The M18 showcases convenient, cost- effective qualities in addition to the known characteristics and high standards of ARRI HMIs. The distinctive power class of this head has also necessitated the design of a new electronic ballast, the Arri EB 1200/ 1800 incorporates the latest advancements in efficiency to supply proper power for these lamps.