New LED light source
Range of diopter measurement from 0 to ±20D
Minimum scale: 0.125D at 0 to ±D, 0.25D at ±5D to ±20D
Astigmatism axis of cylindric lens: 0 to 180°
Premium quality
New LED light source
Range of diopter measurement from 0 to ±20D
Minimum scale: 0.125D at 0 to ±D, 0.25D at ±5D to ±20D
Astigmatism axis of cylindric lens: 0 to 180°
Premium quality