UK Keratoconus Self-Help and Support Association

Hi Phantom/Sambacasual A couple of things about RGPs and keratoconus. Fitting a non regular corneal shape often means that although vision is good, sometimes the lens isn't stable and thus you get vision only for a short window of time. That's where the larger lenses can work better, as the optical...

I wear an RGP lens,at first i couldn't get on with them even for 30 seconds due to their minute size but that was with the smaller ones that i think were 8mm,so i then tried the next diameter up which i think is 11mm and they were fine from the very second i tried them,the problem is that after near...