Continuing the evolution of a tungsten studio lighting workhorse, the ARRI ST1 1000W Fresnel offers advancements including an efficient new cross-cooling system, a sliding stirrup for easy center-of-gravity adjustment, stainless steel friction disc tilt lock for rigid lock-off, barndoors made of a special alloy with a high strength-to-weight ratio and effective tightening function, and improved weather protection.
New, highly effective cross-cooling system, in addition to conventional cooling
Sliding stirrup for center-of-gravity adjustment
Tilt lock has stainless steel friction disc for rigid lock-off
Application-oriented top latches for location or studio use
Adjustable accessory brackets for 2-scrim and 4-scrim position
Stainless steel lens protection for maximized light transmission and high temperature stability
Barndoors made of special alloy with high strength-to-weight ratio and effective tightening function
More shared parts, very fast access to all interior workings with three torx drivers only, for improved maintenance
Improved Weather Protection / IP23: safe indoor and outdoor use