18‐2: Equivalent Conditions for Display Sparkle Contrast Measurement with Different Optical Magnification

Display Sparkle contrast depends on the measurement conditions strongly and complicatedly. We found that the equivalent sparkle contrast can be obtained with different optical magnification in high F‐number. However in low F‐number, it is difficult to obtain the equivalent sparkle contrast because the effect of the lens MTF and the aliasing becomes more important.