Hi guys Iam after a bit of advice . I have a medical soon for a Trainee Train Driver and Iam really worried about the unaided eye test.is that true that the unaided visual acuity requirement which is 3/60 is replaced by maximum lens correction which is myopia -8 or hypertobia +5 . My prescription is below -8 but Iam concerned maybe I don't meet the requirement of unaided visual acuity. And is the -8 for SPH only ? Or for SPH and CYL combined which is the Astigmatism. Can anybody know about eyesight requirements advise please ? Thanks