Bullet Hole Resolution Requirements
Bullet Diameter  inch
Range  yards
Bullet Hole Diameter MOA
Minimum Magnification x
Minimum Objective Diameter  mm
1. Well illuminated high contrast target image and clear air (no pollution, haze or mirage) 
2. Observer has normal or corrected to normal (1MOA) visual resolution/acuity
3. Minimum Objective Diameter to insure Dawes Resolution limit less than Bullet Hole Diameter

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