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			#19  
			
			
			
			
			
		 
		
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			I don't know how to recognize coated lenses. If dry air ports where the screws are then there are only on the rear covers; 2 per side as is shown in the original photo at the beginning of this thread. Incidently the strap is 1/2" wide leather, dyed black on the smooth side and rough natural leather on the rear and edges. 
		
		
		
		
		
		
		
		
	
	.... Brian  | 
		
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