Constant Lighting

• Runs continuously on AC power
• Supports a smartphone, DSLR, or mirrorless camera with an adjustable metal bracket
• Easy, intuitive controls can be used from the front or back of the light
• Extremely bright
• Bi-color design for adjustable color temperature

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• 1000Ws Capacity

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• Input: AC 90-240V 50-60Hz
• Fuse: F8AL 250V 8A
• Maximum Lamp Wattage: 75W per socket / 300W total
• Mounting: Standard 5/8"
• AC Cable :ength: 16' / 4.9 m
• Lamp Base Size: Works with E26 and E27 base lamps 

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• Lightweight and portable
• USB-C charging
• Bi-color design easily changes the warmth and coolness of the light
• 3 cold shoes for connecting other accessories

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Replacement flashtube for the B1 and B1X. Learn More

Standard replacement flashtube for the D1. Recommended for most applications except high volume commercial studio applications. Learn More

ProMaster has discovered that light output based on "wattage" ratings of compact fluorescent lamps varies widely. A large variety of factors impact the output and "wattage" is not an accurate reflection of the lamp output. Based on this, ProMaster has adopted the use of a Photo Luminance Factor which more accurately reflects the light output of the ProMaster Compact Fluorescent Photo Lamps in studio use. Each lamp in the ProMaster line has been evaluated based on a single lamp in a 10" photo reflector measured at 10 feet.

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