I needed to practice but now I’m doing well. This smaller size works the best. I originally had a problem with my Cataract surgery’ s. Light hits the lens corner and creates a shadow. As my lids are drooping a bit (at 81) it almost affects my balance. As I went back to the lids and the smaller size , the lift makes all the difference and the smaller size .
Stay tuned. So this may have helped ….stay tuned. Many thank you's