y scratch-proof lens with high visual comfort.Can be used with distance and near vision glasses.Minimum power consumption due to low power requirement of the LED which is only 15 W.Product PropertiesRing
y scratch-proof lens with high visual comfort.Can be used with distance and near vision glasses.Minimum power consumption due to low power requirement of the LED which is only 15 W.Product PropertiesRing
y scratch-proof lens with high visual comfort.Can be used with distance and near vision glasses.Minimum power consumption due to low power requirement of the LED which is only 15 W.Product PropertiesRing
y scratch-proof lens with high visual comfort.Can be used with distance and near vision glasses.Minimum power consumption due to low power requirement of the LED which is only 15 W.Product PropertiesRing
y scratch-proof lens with high visual comfort.Can be used with distance and near vision glasses.Minimum power consumption due to low power requirement of the LED which is only 15 W.Product PropertiesRing
y scratch-proof lens with high visual comfort.Can be used with distance and near vision glasses.Minimum power consumption due to low power requirement of the LED which is only 15 W.Product PropertiesRing
Magnification requirement = Required visual acuity/Visual acuity The required visual acuity is the minimum value of visual acuity which is required in order to carry out a vision task. The following table
themselves outdoors. However, a visual acuity of 0.8 is required for reading travel timetables. Other minimum values include: 0.4 for watching television, 0.5 for reading the newspaper and 0.7 for reading a
