Cosmetic Grading For Kodak Sensors
Sensor KAF-0400, KAF-0260 KAF-1400, KAF-1600 KAF-4200
Grade 0 1 2 0 1 2 3 1 2 3
Points 0 5 10 0 5 10 20 15 30 60
Clusters 0 0 4 0 0 4 8 0 12 24
Columns 0 0 2 0 0 2 4 0 6 12

 

Definitions for Kodak Sensors:
Point Defect: A pixel which deviiates by more than 6% from neighboring pixels when illuminated to 70% saturation.
Cluster Defect: A grouping of not more than 5 adjacent point defects.
Column Defect: A grouping of point defects along a single column.
Neighboring Pixels: The surrounding 100 x 100 pixels or ± 50 columns/rows.
Test Conditions: 25° C