By clicking “Register” you are agreeing to the Terms and Conditions and Privacy Policy.
Available Powers +0.50 to +6.00 (in 0.25D steps) +6.50 to +8.00 (in 0.50D steps) -0.50 to -6.00 (in 0.25D steps) -6.50 to -15.00 (in 0.50D steps)
