The viewing distance may either be set too close, or too far away. Try viewing the piece from as close as 3 inches to as much as 10 feet. See if there is a spot where it looks correct. If you do find a good viewing distance, you can adjust it by changing the number used as the LPI in the Lenticular F/X dialog box. Use a slightly higher number to make the viewing distance further away ( for example: 40.80 instead of 40.75 ), and a slightly lower number for a closer viewing distance ( for example: 40.70 instead of 40.75 ).