Thanks Nils. 
It's great to know how it was done. It's a prime example of the advantages digital has with ease of experimentation....without having to send off loads of film etc. 
A great shot
		 
		
		
		
		
		
		
			
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				primarily using Nikon film and digi kit, and some micro 4/3rds gear for experimenting with old lenses
			 
		
		
		
		
		
	
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