I am shooting an Egg on an 8x10.
I am looking to rent a light but am not sure what light to use. I do know it will need to be powerful.


My film stock is iso 50.
I want to shoot at 125th of a second.
At aperture F 32

I also know I need a bellows draw compensation of 5 stops


Is there math to figure out how much light I will need?