the contact that I use right now are the Biofinity Toric. My right eye is -2.75 -1.25x080 And base curve 8.6 My left eye -3.25 -1.25x080 base curve 8.6. I want to know if I could change the contacts to Air Optix astigmatism without asking my doctor? Is there a difference between the 8.6 base curve in a point 8.7 base curve?
Read more: Changing contact brands?