Okay, lets try this again but a different way. All shot in P mode, at 250 ISO, staying within 17/18mm and 55mm, with all camera settings to neutral, Full Size NEF converted to JPG. NO POST PROCESSING WAS DONE DURING CONVERSION. ORIGINAL PICTURES AVAILABLE ON LINKS BELOW. 14 PICS FROM LENS A: http://gparrish.smugmug.com/gallery/1102402/1/51275852 14 PICS FROM LENS B: http://gparrish.smugmug.com/gallery/1102403/1/51275262 Can you tell which lens is Lens A and which lens is Lens B?