Convert % Reflection into Density_Table & Log Curve

This video will construct a conversion table from % Reflectance (R=10^-D) to optical Density (D=-logR), and then plot a Log curve. The Stouffer scale is used as a reference (.3 D = 1/2, .5 or 2x), as well as paper brightness (~95%) and photographers 18% gray card. Steve Suffoletto from Erie Community College (ECC).