Question on Sharpness
			 
			 
			
		
		
		
			
			I have just taken delivery of a AFS300 f4 and am a little dissapointed in the sharpness of the initial shots. 
Here is photo of a Blackbird taken with a TC1.7E11 attatched. The camera was on a ridged tripod - ISO 200 - f6 1/40 at 500mm. it is cropped at 1467x1160 from the full frame with no sharpening or adjustments. 
Would you say its down to operator error or the Lens TC combo.
		 
		
		
		
			
		
		
		
		
		
		
		
		
	
	 |