Basically the studio will be black, and they will use only spotlights. In theory I will have to use flash, however I will try to see what I can achieve without speedlight.No flash light, constant lighting?
Is basically a portrait shoot.what's the purpose? I mean, are you trying to get some low key shots? or is there any other reason to shoot in low light?
Bumping up the ISO is something I would like to avoid. I might see how low I can drop the shutter speed in order to get more light.The main problem you should meet is that without speedlight you might choose a model very static or bump up ISO.
google "low key portraits" and check what can be done. backlight and profile pics with the light in front of the model are the most powerful ones.what's the purpose? I mean, are you trying to get some low key shots? or is there any other reason to shoot in low light?
The person doesn't want a speed light to be used on certain times, as there will be some video recordings as well.what's the purpose? I mean, are you trying to get some low key shots? or is there any other reason to shoot in low light?