CIRCULARITY vs RESOLUTION
SAME PRINTED CIRCLE · FOUR SAMPLING DENSITIES
1.00
0.95
0.90
TRUE 1.000
0.8975
472 PX
0.8961
147 PX
0.9002
73 PX
0.9062
36 PX
CEILING
0.898
13× MORE PIXELS MOVES IT BY 0.010
NOT A PRECISION LIMIT