Description DIA 14mm Graphic Dia 13.1mm BC 8.6mm Using Period 6month Water Content 38% Power [SPH] -0.50~-5.00(0.25Step)-5.50~-11.00(0.50Step)[CYL] -0.75~-4.25(0.25Step)[AX] 10~-80(10Step) Manufacturer M.I CONTACT Origin KOREA Package 1 PAIR (2 pcs) + BONUS CASE Others No Refund& Exchange