More Lighting Talk
			 
			 
			
		
		
		
		Victor, I posted my last somehow after your last post which wasn't there when I started typing.  You've explained much of what I was wondering very well. 
 
What would the equivelant ocean depth of 200 uE/m^2-s?  By the way, why did you write the formula different than Sanjay? 
		
	
		
		
		
		
		
	
		
		
	
	
	 |