Re: From the sublime to the ridiculous?

[PhotoRoy6@xxxxxxx]

I would say no. If two lights, one at 10 ft and one at 20 ft produce two stops under exposure

then three more lights at 10 feet and three more lights at 20 ft would bring the exposure up to the correct exposure? or does one have to work this out mathematically taking the distance involved?

Roy

 

 

 

 

 

 

In a message dated 11/19/2009 1:54:49 P.M. Eastern Standard Time, andpph@xxxxxxx writes:

Trevor,

1. Yes.
2. approximately 1

Trevor Cunningham wrote:

> Not knowing a thing about the physics involved, I'm forced to ask questions:
>
>  1.  Does the proximity of the lights to each other make a difference?