Originally Posted by
harry2110
That's what Im looking for but have been coming up short as most inserts still have limits of -7(rudy, ess) and -4(Oakley, wileyx). Rudy and ESS used to take rx up to -12-13 but its seems that manufacturing has changed and both have dropped their limits.
Try the Rudy "Exception" model that has a high power insert option (smaller insert, lose a bit of peripheral vision on the insert).
www.sportrx.com/blog/tag/rudy-project-exception claims they did as high as -16 in one.