This morning i have been prescribed glasses to go with my scleral lens.
The explanation given was that my scleral lens fixes the irregular astigmatism in my cornea, however i also have an astigmatism in the internal lens of my eye (the one that gets cateracts). The glasses fix the 'internal astigmatism'.
I am quite happy with this as i have not had any useful vision out of that eye for quite some time
