ARRI's M18 HMI Lamphead (110/220 VAC) is built to work with the 1800W SE HMI lamp, which has an average life of 750 hours, a luminous efficacy of 92 lumens/watt, and a Color Rendering Index (CRI) greater than 90 at 6000K. The M18 is an open-face, lensless fixture that combines the characteristics of a PAR and a Fresnel, creating diverging rays of light to produce a very crisp shadow. It can operate on a 20A circuit. This lamp has a beam angle (HPA) of 20 to 60° with a wide usable field angle. The lamphead is silver.

The ARRI 4-Leaf Barndoors fit both the T5 and ST2 Fresnel fixtures. The barndoors attach to the front of the fixture and restrict light from areas of a set. ARRI barndoors are heat resistant and rotatable. Other lights that these barndoors fit include are the L-series L10, M-series M18, ARRISUN 18 EVENT, True Blue D25, and Compact 2500 Theater.

Optimized for ARRI's M8 and M18 as well as the True Blue D5 and D12 HMI lampheads, this EB MAX 1.8 High Speed Electronic Ballast will safely power up your fixture while also providing plenty of advanced features to improve performance. It works with lampheads ranging from 575W up to 1800W and offers AutoScan for optimizing light quality, even when working at frequencies up to 1200 Hz. Other built-in features include an Active Line Filter and Compensation of Cable Losses, ensuring light quality is consistent and that the power supplied is appropriate, even over longer distances. DMX control is provided as well, allowing from dimming from 50-100%, on/off controls, and the ability to adjust the operation mode and frequency. Additionally, it has a low frequency setting for minimizing noise and an array of LED status indicators for quickly viewing settings.

The ARRI 1800W SE HMI Lamp represents a new power class of lamp. Designed to be used in the ARRI M18 and ARRISUN 18 lampheads, the 1800W SE HMI produces 1800 watts, has an average life of 750 hours, a luminous efficacy of 92 lumens/watt, and a Color Rendering Index greater than 90 at 6000°K. This lamp operates at 18.5A.