RamblinR

Jazzbox ... I find watts confusing also in regard to brightness for camera work.
 
If you click on the link in my post above yours you can get an idea of brightness of these 85 watt CFL globes (go to the table about half way down)
Note the 85 watts for a CFL globe is different to a normal globe so you need to take that into account for whatever you are looking at.
Maybe this can be of some help. He is using six globes in a soft box.

Andy, I may have the opportunity to pick up some Nikkor manual lenses.
Haven't seen them yet so don't know exact names of them
Looking at these for m43 video
 
Nikkor 24mm f2.8
Nikkor 35mm f1.2
Nikkor 50mm f1.4
 
Is there a speed booster that can be used with these manual Nikkor lenses?
Also, if these are in good condition, how much would they be worth?
 
Glad to have someone so knowledgeable to ask questions about older lenses.

No offers for links on understanding video?