ALZO 6W (50W) 400 Lumen, Dimmable LED Bulbs, PAR20 Spot Light, Color Temp: 5500K Daylight, 120V - Pack of 4 (ALZO Series 2008-55) Cords DMX dimming control requires accessories

DMX dimming control requires accessories

It has a 1/4 inch x 20 female thread mount on bottom

and they reduce the lux at 1 m by 1 full f-stop

Weight: 3 pounds (including fabric)

This rig can also be used with small camcorders as shown in the image below

ALZO 6W (50W) 400 Lumen, Dimmable LED Bulbs, PAR20 Spot Light, Color Temp: 5500K Daylight, 120V - Pack of 4 (ALZO Series 2008-55) Cords DMX dimming control requires accessoriesThese 6 watt (50W) PAR20 Joyous Light spotlight bulbs are Energy Star compliant and each produce the equivalent light output of a 50 watt Tungsten or incandescent bulb at 400 Lumens, focusing the light at a 30 degree angle that makes it ideal for ceiling light fixtures, track lights, and reading lamps; the expected lifespan is 25,000 hours, over 22 years based on 3 hours usage per day, which saves money over time due to less frequent bulb replacement