@sturdyAlex I'm not an expert, but googling around it seems that contrast sensitivity can vary with ambient light level, and also the amount of glare. I also suffer poor night vision to the point where I don't always feel safe driving, yet pass the standar
Effect of Varying Levels of Glare on Contrast Sensitivity Measurements of Young Healthy Individuals Under Photopic and Mesopic Vision https://t.co/TRE68vxwLz
Effect of Varying Levels of Glare on Contrast Sensitivity Measurements of Young Healthy Individuals Under Photopic and Mesopic Vision https://t.co/eGd5hXPjen