Available Powers

• 8.20 Base Curve:
  • -10.00 to -6.50 in 0.50 steps,
    -6.00 to -0.25 in 0.25D steps
• 8.60 Base Curve:
  • -20.00 to -6.50 in 0.50 steps,
    -6.00 to -0.25 in 0.25D steps,
    +0.25 to +6.00 in 0.25D steps, +6.50 to +20.00 in 0.50 steps