Cysylltir â phob un o’r 165,000 o’r bobl gymwys dros 12 oed yng Nghymru, pob un ohonyn nhw â diabetes, i’w hannog i fanteisio ar eu gwahoddiad blynyddol i’w  hapwyntiad am ddim ar gyfer sgrinio’r retina.
All 165,000 eligible people over the age of 12 in Wales with diabetes will be contacted to urge them to take up their annual invitation to their free retinopathy screening appointment.