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ARRI ST1 1000W 7" Studio Fresnel

BH #ARST12TB • MFR #L1.40515.A
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Discontinued
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ARRI ST1 Overview

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

ARRI ST1 Specs

Key Specs
Bulb Type
1x G22
Max Bulb Wattage
1000 W
Front Accessory Mount
10"
Umbrella Mount
No
Input Power
120 VAC, 60 Hz
Mounting
1-1/8" Stud (via Included Yoke Mount)
Light Fixture
Beam Angle
11.5 to 60°
Color Temperature
3200K
Bulb Type
1x G22
Max Bulb Wattage
1000 W
Lens Type
Fresnel
Lens Diameter
6.9" / 17.5 cm
Photometrics
1000 W at 8°:
13,907 fc / 149,700 Lux at 3.3' / 1 m*
1545 fc / 16,633 Lux at 9.8' / 3 m
556 fc / 5994 Lux at 16.4' / 5 m
1000 W at 53°:
1700 fc / 18,300 Lux at 3.3' / 1 m*
188 fc / 2033 Lux at 9.8' / 3 m
68 fc / 733 Lux at 16.4' / 5 m

*Standardized Measurement Supplied by the Manufacturer (Using Light at This Distance Is Not Advisable)
Built-In Dimmer
No
Focusable
Yes
Front Accessory Mount
10"
Umbrella Mount
No
General
Input Power
120 VAC, 60 Hz
Mounting
1-1/8" Stud (via Included Yoke Mount)
Cable Length
4.9' / 1.5 m
Inline Switch
No
Certifications
CB, CE, cNRTLus, ENEC
Environmental Resistance
Dust/Water-Resistant (IP23)
Material
Aluminum
Dimensions
15.7 x 14.7 x 12.2" / 39.9 x 37.3 x 31 cm
Weight
18 lb / 8.2 kg
Packaging Info
Package Weight
22.5 lb
Box Dimensions (LxWxH)
18.5 x 16 x 16"

ARRI ST1 Reviews

Never disapointed!

By Luciano
Rated 5 out of 5
Date: 2020-12-08

The studio version ST1 is perfect for my studio. It gives all the power I need. Very happy with my purchase.

See any errors on this page?

Is there anyway to make these lights produce ...

Is there anyway to make these lights produce 5600k instead of 3200k? Is there a lamp compatible for producing daylight for this
Asked by: Carly
You can use the Visionsmith ReLamp 1K LED for ARRI ST1, Mole Baby 1K & DeSisti 1K Fresnels (Daylight), BH # VIVSEGTD in place of a standard tungsten halogen lamp. https://bhpho.to/2ZrJxIm
Answered by: Kirk
Date published: 2023-02-01
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