Available Powers

• Sphere:
  • +6.00D to -9.00D in 0.25D steps (0.50D steps above -6.00D)
• Cylinder:
  • -0.75D, -1.25D, -1.75D, -2.25D, -2.75D
• Axis:
  • 10˚ to 180˚ in 10˚ steps