。Powers ranging:-0.25 to -6.00 (0.25 steps) -6.50 to -10.00 (0.50 steps) +0.25 to +6.00 (0.25 steps) +6.50 to +8.00 (0.50 steps)
Cylinder:-0.75 / -1.25 / -1.75 / -2.25 (Axis:10º to 180º in 10º increments)
。Base curve:8.7mm
。Diameter:14.5mm
。Center thickness:0.11mm
。Moisture content:59%
。Duration:Monthly
。Package contents:3 pcs