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The Arri ST True Blue Series of tungsten Fresnel lighting fixtures represents a major update of this well-known industry standard. Feedback from respected lighting professionals combined with advances in technology enable Arri to present a selection of Fresnels with over 30 new improvements for studio and location lighting.
Reduced weight, compact size and maximum light output are the most obvious improvements. Arri's patented cross-cooling system, which encourages a stream of air to pass around the Fresnel lens and into the lamphead from the front, has reduced the lamp housing temperature of True Blue units by 25% and the lens temperature by 17%.
When fitted with a 1000 watt bulb (available separately), this fixture will provide a 13°, 3' (0.9 m) wide beam of 532 fc from a distance of 13.2' (4 m) at full spot. At full flood, it will throw a 94.5 fc beam 57°, (4.3 m) wide from the same distance.
Tilt, focus and pan are manually controlled directly at the fixture
Simplified access to internal components
Smooth lamp housing surfaces are now easier to clean
In the Box
Arri ST1 Studio 1Kw Fresnel, Stand Mount (120-230VAC)
Cable with Inline Switch (22')
One Year Manufacturer's Warranty
Note:Bulb not included
Table of Contents
1000 Watts, 120-230 VAC
G22 Single End, Bi Post
7" (17.5 cm) low expansion borosilicate
Spherical specular high purity aluminum
1-1/8" (28 mm) Junior
Tubular twin fork
22' (6.7 m) with inline switch
Front and rear mount knobs
15.4 lbs (7 kg)
13.1 x 21.9 x 12.4" (33.3 x 55.5 x 31.5 cm) (WxHxD) including yoke