The light arrived a few minutes ago and I'm mostly pleased with what I got, though Amazon did no take the 15% Mother's Day discount offered by Lume Cube.
Overall, it's simply what I expected for close macro work, even at a powered down level, though, like all things analog photography, time, appatures and film speed will tell the tale.
I think that some portraits with the longer Hasselblad CM lenses, such as the 135, 150 and 180 will be possible, especially if I am doing ad hoc environmental work, from which I took a long break, after catching the Wuhan virus while doing just that work one February afternoon, up town at a local arcade, back in 2000.
The small size of this small flat panel leads itself as a good camera bag light, my tendencies are to over carry kit, and the Vivitar flash units and accessories are another bag entirely, though I am trying to lighten up, while carrying reflector, tripod and monopod.
I've always been a beast of burden to my own nerriotic quirks about 'being prepaired', bad physical conditioning non-withstanding.
This is the Lume Cube RGB Panel GO, and I suppose if it works out I may try adding available barn doors in this size, and perhaps a homemade snoot, but that'll be later on, if this does as I expect, a second Lume Cube light may just be in order, to 'fill out' my medium format day bag.
Cheers