MTF50 Analysis by Region

The Imatest MTF50 analyses are plotted according to: center weighted average using an analysis of 13 points of interest weighting (center - 1.0; part-way or mid-zonal - 0.75; corner - 0.25). Regional MTF50 is also plotted for the center region (1 point), the midzonal region (8 points) and the corners (4 points) as shown below.


Center Weighted Average

Center of Field

Midzone of Field

Corners of the Field