Shotgun Pattern Diameter Comparison: 30-60 Yards

From http://randywakeman.com: A graphic comparison of shot pattern diameters using 1-1/8 oz. lead #7-1/2 shot at 30, 40, 50 and 60 yards by choke designation. This is repeated for 1-1/4 oz. of lead #5 shot at the same distances. Pellet diameters are not set to scale for visibility considerations.