DECLARATION OF TRUST DATED 22ND JULY 1998 AS AMENDED BY CHANGE DEED DATED 4TH APRIL 2006
Gwrthrychau elusennol
(A) THE ADVANCEMENT, FOR THE PUBLIC BENEFIT, OF THE STUDY AND RESEARCH INTO OPHTHALMIC OPTICS AND RELATED SUBJECTS AND (B) THE PUBLICATION OF THE USEFUL RESULTS OF SUCH STUDY AND RESEARCH.