Risâla i Nûr al-Oyûn is a translation of the book Al-Ashr Maqâlât fî al-Eyn written by Hunain ibn Ishâq. He was Persian by origine (from Vehshâbuhr/ Nishâbûr). By order of Malek-shâh Saljûqî in the year 480 A.H. he wrote ten articles on ophthalmology in the form of questions and answers.
Risâla i Nûr al-Oyûn
M. M. Gurgânî (“Jurjânî”)
A. Mahdavi (ed.), Tehran, 1997