Thanks for taking the time reply. The below table was at the bottom of the page. With the interviews I will me using medium and “medium close up” shots so the lights would be 1-2 meters away. Would one or two of these lights add much. Although at £40 these are budget lights I am also interested in recommendations for more expensive options. I do have a couple of redheads but am looking for something a lot more portable.
Illumination:
Distance lux
1m 650
2m 170
3m 80
4m 50
5m 30